diff --git a/WEB-INF/resources/hi.lang.php b/WEB-INF/resources/hi.lang.php
new file mode 100644
index 000000000..aea65b9e8
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+++ b/WEB-INF/resources/hi.lang.php
@@ -0,0 +1,493 @@
+ 'लॉगिन',
+'menu.logout' => 'लॉग आउट',
+'menu.forum' => 'मंच',
+'menu.help' => 'सहायता',
+'menu.create_group' => 'समूह बनाएँ',
+'menu.profile' => 'पार्श्वचित्र',
+'menu.group' => 'समूह',
+'menu.time' => 'समय',
+'menu.expenses' => 'खर्चों',
+'menu.reports' => 'रिपोर्टों',
+'menu.charts' => 'चार्ट',
+'menu.projects' => 'परियोजनाएं',
+'menu.tasks' => 'कार्य',
+'menu.users' => 'उपयोगकर्ताओं',
+'menu.export' => 'निर्यात',
+'menu.groups' => 'समूहों',
+'menu.clients' => 'ग्राहकों',
+'menu.options' => 'विकल्पों',
+
+// Footer - strings on the bottom of most pages.
+'footer.contribute_msg' => 'आप अलग-अलग तरीकों से टाइम ट्रैकर में योगदान कर सकते हैं।',
+'footer.credits' => 'आभार',
+'footer.license' => 'अनुज्ञप्ति',
+'footer.improve' => 'योगदान', // Translators: this could mean "Improve", if it makes better sense in your language.
+ // This is a link to a webpage that describes how to contribute to the project.
+
+// Error messages.
+'error.access_denied' => 'पहुंच अस्वीकृत',
+'error.sys' => 'प्रणाली त्रुटि',
+'error.db' => 'डाटाबेस त्रुटि',
+'error.feature_disabled' => 'सुविधा अक्षम है।',
+'error.field' => 'ग़लत "{0}" data.',
+'error.empty' => 'क्षेत्र "{0}" खाली है।',
+'error.not_equal' => 'क्षेत्र "{0}" के बराबर नहीं है क्षेत्र "{1}".',
+'error.interval' => 'क्षेत्र "{0}" से अधिक होना चाहिए "{1}".',
+'error.project' => 'चुनिंदा परियोजना',
+'error.task' => 'कार्य का चयन करें',
+'error.client' => 'ग्राहक का चयन करें।',
+'error.report' => 'रिपोर्ट का चयन करें।',
+'error.record' => 'Select record.',
+'error.auth' => 'Incorrect login or password.',
+'error.user_exists' => 'User with this login already exists.',
+'error.object_exists' => 'Object with this name already exists.',
+'error.project_exists' => 'Project with this name already exists.',
+'error.task_exists' => 'Task with this name already exists.',
+'error.client_exists' => 'Client with this name already exists.',
+'error.invoice_exists' => 'Invoice with this number already exists.',
+'error.role_exists' => 'Role with this rank already exists.',
+'error.no_invoiceable_items' => 'There are no invoiceable items.',
+'error.no_login' => 'No user with this login.',
+'error.no_groups' => 'Your database is empty. Login as admin and create a new group.',
+'error.upload' => 'File upload error.',
+'error.range_locked' => 'Date range is locked.',
+'error.mail_send' => 'Error sending mail.',
+'error.no_email' => 'No email associated with this login.',
+'error.uncompleted_exists' => 'Uncompleted entry already exists. Close or delete it.',
+'error.goto_uncompleted' => 'Go to uncompleted entry.',
+'error.overlap' => 'Time interval overlaps with existing records.',
+'error.future_date' => 'Date is in future.',
+
+// Labels for buttons.
+'button.login' => 'Login',
+'button.now' => 'Now',
+'button.save' => 'Save',
+'button.copy' => 'Copy',
+'button.cancel' => 'Cancel',
+'button.submit' => 'Submit',
+'button.add' => 'Add',
+'button.delete' => 'Delete',
+'button.generate' => 'Generate',
+'button.reset_password' => 'Reset password',
+'button.send' => 'Send',
+'button.send_by_email' => 'Send by e-mail',
+'button.create_group' => 'Create group',
+'button.export' => 'Export group',
+'button.import' => 'Import group',
+'button.close' => 'Close',
+'button.stop' => 'Stop',
+
+// Labels for controls on forms. Labels in this section are used on multiple forms.
+'label.group_name' => 'Group name',
+'label.address' => 'Address',
+'label.currency' => 'Currency',
+'label.manager_name' => 'Manager name',
+'label.manager_login' => 'Manager login',
+'label.person_name' => 'Name',
+'label.thing_name' => 'Name',
+'label.login' => 'Login',
+'label.password' => 'Password',
+'label.confirm_password' => 'Confirm password',
+'label.email' => 'Email',
+'label.cc' => 'Cc',
+'label.bcc' => 'Bcc',
+'label.subject' => 'Subject',
+'label.date' => 'Date',
+'label.start_date' => 'Start date',
+'label.end_date' => 'End date',
+'label.user' => 'User',
+'label.users' => 'Users',
+'label.roles' => 'Roles',
+'label.client' => 'Client',
+'label.clients' => 'Clients',
+'label.option' => 'Option',
+'label.invoice' => 'Invoice',
+'label.project' => 'Project',
+'label.projects' => 'Projects',
+'label.task' => 'Task',
+'label.tasks' => 'Tasks',
+'label.description' => 'Description',
+'label.start' => 'Start',
+'label.finish' => 'Finish',
+'label.duration' => 'Duration',
+'label.note' => 'Note',
+'label.notes' => 'Notes',
+'label.item' => 'Item',
+'label.cost' => 'Cost',
+'label.ip' => 'IP',
+'label.day_total' => 'Day total',
+'label.week_total' => 'Week total',
+'label.month_total' => 'Month total',
+'label.today' => 'Today',
+'label.view' => 'View',
+'label.edit' => 'Edit',
+'label.delete' => 'Delete',
+'label.configure' => 'Configure',
+'label.select_all' => 'Select all',
+'label.select_none' => 'Deselect all',
+'label.day_view' => 'Day view',
+'label.week_view' => 'Week view',
+'label.id' => 'ID',
+'label.language' => 'Language',
+'label.decimal_mark' => 'Decimal mark',
+'label.date_format' => 'Date format',
+'label.time_format' => 'Time format',
+'label.week_start' => 'First day of week',
+'label.comment' => 'Comment',
+'label.status' => 'Status',
+'label.tax' => 'Tax',
+'label.subtotal' => 'Subtotal',
+'label.total' => 'Total',
+'label.client_name' => 'Client name',
+'label.client_address' => 'Client address',
+'label.or' => 'or',
+'label.error' => 'Error',
+'label.ldap_hint' => 'Type your Windows login and password in the fields below.',
+'label.required_fields' => '* - required fields',
+'label.on_behalf' => 'on behalf of',
+'label.role_manager' => '(manager)',
+'label.role_comanager' => '(co-manager)',
+'label.role_admin' => '(administrator)',
+'label.page' => 'Page',
+'label.condition' => 'Condition',
+'label.yes' => 'yes',
+'label.no' => 'no',
+// Labels for plugins (extensions to Time Tracker that provide additional features).
+'label.custom_fields' => 'Custom fields',
+'label.monthly_quotas' => 'Monthly quotas',
+'label.type' => 'Type',
+'label.type_dropdown' => 'dropdown',
+'label.type_text' => 'text',
+'label.required' => 'Required',
+'label.fav_report' => 'Favorite report',
+'label.schedule' => 'Schedule',
+'label.what_is_it' => 'What is it?',
+'label.expense' => 'Expense',
+'label.quantity' => 'Quantity',
+'label.paid_status' => 'Paid status',
+'label.paid' => 'Paid',
+'label.mark_paid' => 'Mark paid',
+'label.week_note' => 'Week note',
+'label.week_list' => 'Week list',
+
+// Form titles.
+'title.login' => 'Login',
+'title.groups' => 'Groups',
+'title.create_group' => 'Creating Group',
+'title.edit_group' => 'Editing Group',
+'title.delete_group' => 'Deleting Group',
+'title.reset_password' => 'Resetting Password',
+'title.change_password' => 'Changing Password',
+'title.time' => 'Time',
+'title.edit_time_record' => 'Editing Time Record',
+'title.delete_time_record' => 'Deleting Time Record',
+'title.expenses' => 'Expenses',
+'title.edit_expense' => 'Editing Expense Item',
+'title.delete_expense' => 'Deleting Expense Item',
+'title.predefined_expenses' => 'Predefined Expenses',
+'title.add_predefined_expense' => 'Adding Predefined Expense',
+'title.edit_predefined_expense' => 'Editing Predefined Expense',
+'title.delete_predefined_expense' => 'Deleting Predefined Expense',
+'title.reports' => 'Reports',
+'title.report' => 'Report',
+'title.send_report' => 'Sending Report',
+'title.invoice' => 'Invoice',
+'title.send_invoice' => 'Sending Invoice',
+'title.charts' => 'Charts',
+'title.projects' => 'Projects',
+'title.add_project' => 'Adding Project',
+'title.edit_project' => 'Editing Project',
+'title.delete_project' => 'Deleting Project',
+'title.tasks' => 'Tasks',
+'title.add_task' => 'Adding Task',
+'title.edit_task' => 'Editing Task',
+'title.delete_task' => 'Deleting Task',
+'title.users' => 'Users',
+'title.add_user' => 'Adding User',
+'title.edit_user' => 'Editing User',
+'title.delete_user' => 'Deleting User',
+'title.roles' => 'Roles',
+'title.add_role' => 'Adding Role',
+'title.edit_role' => 'Editing Role',
+'title.delete_role' => 'Deleting Role',
+'title.clients' => 'Clients',
+'title.add_client' => 'Adding Client',
+'title.edit_client' => 'Editing Client',
+'title.delete_client' => 'Deleting Client',
+'title.invoices' => 'Invoices',
+'title.add_invoice' => 'Adding Invoice',
+'title.view_invoice' => 'Viewing Invoice',
+'title.delete_invoice' => 'Deleting Invoice',
+'title.notifications' => 'Notifications',
+'title.add_notification' => 'Adding Notification',
+'title.edit_notification' => 'Editing Notification',
+'title.delete_notification' => 'Deleting Notification',
+'title.monthly_quotas' => 'Monthly Quotas',
+'title.export' => 'Exporting Group Data',
+'title.import' => 'Importing Group Data',
+'title.options' => 'Options',
+'title.profile' => 'Profile',
+'title.group' => 'Group Settings',
+'title.cf_custom_fields' => 'Custom Fields',
+'title.cf_add_custom_field' => 'Adding Custom Field',
+'title.cf_edit_custom_field' => 'Editing Custom Field',
+'title.cf_delete_custom_field' => 'Deleting Custom Field',
+'title.cf_dropdown_options' => 'Dropdown Options',
+'title.cf_add_dropdown_option' => 'Adding Option',
+'title.cf_edit_dropdown_option' => 'Editing Option',
+'title.cf_delete_dropdown_option' => 'Deleting Option',
+// NOTE TO TRANSLATORS: Locking is a feature to lock records from modifications (ex: weekly on Mondays we lock all previous weeks).
+// It is also a name for the Locking plugin on the group settings page.
+'title.locking' => 'Locking',
+'title.week_view' => 'Week View',
+'title.swap_roles' => 'Swapping Roles',
+
+// Section for common strings inside combo boxes on forms. Strings shared between forms shall be placed here.
+// Strings that are used in a single form must go to the specific form section.
+'dropdown.all' => '--- all ---',
+'dropdown.no' => '--- no ---',
+'dropdown.current_day' => 'today',
+'dropdown.previous_day' => 'yesterday',
+'dropdown.selected_day' => 'day',
+'dropdown.current_week' => 'this week',
+'dropdown.previous_week' => 'previous week',
+'dropdown.selected_week' => 'week',
+'dropdown.current_month' => 'this month',
+'dropdown.previous_month' => 'previous month',
+'dropdown.selected_month' => 'month',
+'dropdown.current_year' => 'this year',
+'dropdown.previous_year' => 'previous year',
+'dropdown.selected_year' => 'year',
+'dropdown.all_time' => 'all time',
+'dropdown.projects' => 'projects',
+'dropdown.tasks' => 'tasks',
+'dropdown.clients' => 'clients',
+'dropdown.select' => '--- select ---',
+'dropdown.select_invoice' => '--- select invoice ---',
+'dropdown.status_active' => 'active',
+'dropdown.status_inactive' => 'inactive',
+'dropdown.delete' => 'delete',
+'dropdown.do_not_delete' => 'do not delete',
+'dropdown.paid' => 'paid',
+'dropdown.not_paid' => 'not paid',
+
+// Below is a section for strings that are used on individual forms. When a string is used only on one form it should be placed here.
+// One exception is for closely related forms such as "Time" and "Editing Time Record" with similar controls. In such cases
+// a string can be defined on the main form and used on related forms. The reasoning for this is to make translation effort easier.
+// Strings that are used on multiple unrelated forms should be placed in shared sections such as label., etc.
+
+// Login form. See example at https://timetracker.anuko.com/login.php.
+'form.login.forgot_password' => 'Forgot password?',
+'form.login.about' => 'Anuko Time Tracker is a simple, easy to use, open source time tracking system.',
+
+// Resetting Password form. See example at https://timetracker.anuko.com/password_reset.php.
+'form.reset_password.message' => 'Password reset request sent by email.',
+'form.reset_password.email_subject' => 'Anuko Time Tracker password reset request',
+'form.reset_password.email_body' => "Dear User,\n\nSomeone from IP %s requested your Anuko Time Tracker password reset. Please visit this link if you want to reset your password.\n\n%s\n\nAnuko Time Tracker is a simple, easy to use, open source time tracking system. Visit https://www.anuko.com for more information.\n\n",
+
+// Changing Password form. See example at https://timetracker.anuko.com/password_change.php?ref=1.
+'form.change_password.tip' => 'Type new password and click on Save.',
+
+// Time form. See example at https://timetracker.anuko.com/time.php.
+'form.time.duration_format' => '(hh:mm or 0.0h)',
+'form.time.billable' => 'Billable',
+'form.time.uncompleted' => 'Uncompleted',
+'form.time.remaining_quota' => 'Remaining quota',
+'form.time.over_quota' => 'Over quota',
+
+// Editing Time Record form. See example at https://timetracker.anuko.com/time_edit.php (get there by editing an uncompleted time record).
+'form.time_edit.uncompleted' => 'This record was saved with only start time. It is not an error.',
+
+// Week view form. See example at https://timetracker.anuko.com/week.php.
+'form.week.new_entry' => 'New entry',
+
+// Reports form. See example at https://timetracker.anuko.com/reports.php
+'form.reports.save_as_favorite' => 'Save as favorite',
+'form.reports.confirm_delete' => 'Are you sure you want to delete this favorite report?',
+'form.reports.include_billable' => 'billable',
+'form.reports.include_not_billable' => 'not billable',
+'form.reports.include_invoiced' => 'invoiced',
+'form.reports.include_not_invoiced' => 'not invoiced',
+'form.reports.select_period' => 'Select time period',
+'form.reports.set_period' => 'or set dates',
+'form.reports.show_fields' => 'Show fields',
+'form.reports.group_by' => 'Group by',
+'form.reports.group_by_no' => '--- no grouping ---',
+'form.reports.group_by_date' => 'date',
+'form.reports.group_by_user' => 'user',
+'form.reports.group_by_client' => 'client',
+'form.reports.group_by_project' => 'project',
+'form.reports.group_by_task' => 'task',
+'form.reports.totals_only' => 'Totals only',
+
+// Report form. See example at https://timetracker.anuko.com/report.php
+// (after generating a report at https://timetracker.anuko.com/reports.php).
+'form.report.export' => 'Export',
+'form.report.assign_to_invoice' => 'Assign to invoice',
+
+// Invoice form. See example at https://timetracker.anuko.com/invoice.php
+// (you can get to this form after generating a report).
+'form.invoice.number' => 'Invoice number',
+'form.invoice.person' => 'Person',
+
+// Deleting Invoice form. See example at https://timetracker.anuko.com/invoice_delete.php
+'form.invoice.invoice_to_delete' => 'Invoice to delete',
+'form.invoice.invoice_entries' => 'Invoice entries',
+'form.invoice.confirm_deleting_entries' => 'Please confirm deleting invoice entries from Time Tracker.',
+
+// Charts form. See example at https://timetracker.anuko.com/charts.php
+'form.charts.interval' => 'Interval',
+'form.charts.chart' => 'Chart',
+
+// Projects form. See example at https://timetracker.anuko.com/projects.php
+'form.projects.active_projects' => 'Active Projects',
+'form.projects.inactive_projects' => 'Inactive Projects',
+
+// Tasks form. See example at https://timetracker.anuko.com/tasks.php
+'form.tasks.active_tasks' => 'Active Tasks',
+'form.tasks.inactive_tasks' => 'Inactive Tasks',
+
+// Users form. See example at https://timetracker.anuko.com/users.php
+'form.users.active_users' => 'Active Users',
+'form.users.inactive_users' => 'Inactive Users',
+'form.users.uncompleted_entry' => 'User has an uncompleted time entry',
+'form.users.role' => 'Role',
+'form.users.manager' => 'Manager',
+'form.users.comanager' => 'Co-manager',
+'form.users.rate' => 'Rate',
+'form.users.default_rate' => 'Default hourly rate',
+
+ // Roles form. See example at https://timetracker.anuko.com/roles.php
+'form.roles.active_roles' => 'Active Roles',
+'form.roles.inactive_roles' => 'Inactive Roles',
+'form.roles.rank' => 'Rank',
+'form.roles.rights' => 'Rights',
+'form.roles.assigned' => 'Assigned',
+'form.roles.not_assigned' => 'Not assigned',
+
+// Clients form. See example at https://timetracker.anuko.com/clients.php
+'form.clients.active_clients' => 'Active Clients',
+'form.clients.inactive_clients' => 'Inactive Clients',
+
+// Deleting Client form. See example at https://timetracker.anuko.com/client_delete.php
+'form.client.client_to_delete' => 'Client to delete',
+'form.client.client_entries' => 'Client entries',
+
+// Exporting Group Data form. See example at https://timetracker.anuko.com/export.php
+'form.export.hint' => 'You can export all group data into an xml file. It could be useful if you are migrating data to your own server.',
+'form.export.compression' => 'Compression',
+'form.export.compression_none' => 'none',
+'form.export.compression_bzip' => 'bzip',
+
+// Importing Group Data form. See example at https://timetracker.anuko.com/imort.php (login as admin first).
+'form.import.hint' => 'Import group data from an xml file.',
+'form.import.file' => 'Select file',
+'form.import.success' => 'Import completed successfully.',
+
+// Groups form. See example at https://timetracker.anuko.com/admin_groups.php (login as admin first).
+'form.groups.hint' => 'Create a new group by creating a new group manager account.
You can also import group data from an xml file from another Anuko Time Tracker server (no login collisions are allowed).',
+
+// Profile form. See example at https://timetracker.anuko.com/profile_edit.php.
+'form.profile.swap_roles' => 'Swap roles',
+'form.profile.12_hours' => '12 hours',
+'form.profile.24_hours' => '24 hours',
+'form.profile.show_holidays' => 'Show holidays',
+'form.profile.tracking_mode' => 'Tracking mode',
+'form.profile.mode_time' => 'time',
+'form.profile.mode_projects' => 'projects',
+'form.profile.mode_projects_and_tasks' => 'projects and tasks',
+'form.profile.record_type' => 'Record type',
+'form.profile.type_all' => 'all',
+'form.profile.type_start_finish' => 'start and finish',
+'form.profile.type_duration' => 'duration',
+'form.profile.punch_mode' => 'Punch mode',
+'form.profile.allow_overlap' => 'Allow overlap',
+'form.profile.future_entries' => 'Future entries',
+'form.profile.uncompleted_indicators' => 'Uncompleted indicators',
+'form.profile.allow_ip' => 'Allow IP',
+'form.profile.plugins' => 'Plugins',
+
+// Mail form. See example at https://timetracker.anuko.com/report_send.php when emailing a report.
+'form.mail.from' => 'From',
+'form.mail.to' => 'To',
+'form.mail.report_subject' => 'Time Tracker Report',
+'form.mail.footer' => 'Anuko Time Tracker is a simple, easy to use, open source
time tracking system. Visit www.anuko.com for more information.',
+'form.mail.report_sent' => 'Report sent.',
+'form.mail.invoice_sent' => 'Invoice sent.',
+
+// Quotas configuration form. See example at https://timetracker.anuko.com/quotas.php after enabling Monthly quotas plugin.
+'form.quota.year' => 'Year',
+'form.quota.month' => 'Month',
+'form.quota.quota' => 'Quota',
+'form.quota.workday_hours' => 'Hours in work day',
+'form.quota.hint' => 'If values are empty, quotas are calculated automatically based on workday hours and holidays.',
+
+// Swap roles form. See example at https://timetracker.anuko.com/swap_roles.php.
+'form.swap.hint' => 'Demote yourself to a lower role by swapping roles with someone else. This cannot be undone.',
+'form.swap.swap_with' => 'Swap roles with',
+
+// Roles and rights. These strings are used in multiple places. Grouped here to provide consistent translations.
+'role.user.label' => 'User',
+'role.user.low_case_label' => 'user',
+'role.user.description' => 'A regular member without management rights.',
+'role.client.label' => 'Client',
+'role.client.low_case_label' => 'client',
+'role.client.description' => 'A client can view its own reports, charts, and invoices.',
+'role.supervisor.label' => 'Supervisor',
+'role.supervisor.low_case_label' => 'supervisor',
+'role.supervisor.description' => 'A person with a small set of management rights.',
+'role.comanager.label' => 'Co-manager',
+'role.comanager.low_case_label' => 'co-manager',
+'role.comanager.description' => 'A person with a big set of management functions.',
+'role.manager.label' => 'Manager',
+'role.manager.low_case_label' => 'manager',
+'role.manager.description' => 'Group manager. Can do most of things for a group.',
+'role.top_manager.label' => 'Top manager',
+'role.top_manager.low_case_label' => 'top manager',
+'role.top_manager.description' => 'Top group manager. Can do everything in a tree of groups.',
+'role.admin.label' => 'Administrator',
+'role.admin.low_case_label' => 'administrator',
+'role.admin.description' => 'Site adminsitrator.',
+);