update comment

Author: Richard Jones

roundup/cgi/PageTemplates/Expressions.py

@@ -12,16 +12,17 @@
 ##############################################################################
 # Modified for Roundup:
 # 
-# 1. Removed all Zope-specific code (doesn't even try to import that stuff now)
-# 2. Removed all Acquisition
+# 1. removed all Zope-specific code (doesn't even try to import that stuff now)
+# 2. removed all Acquisition
+# 3. removed blocking of leading-underscore URL components
 
 """Page Template Expression Engine
 
 Page Template-specific implementation of TALES, with handlers
 for Python expressions, string literals, and paths.
 """
 
-__version__='$Revision: 1.11 $'[11:-2]
+__version__='$Revision: 1.12 $'[11:-2]
 
 import re, sys
 from TALES import Engine, CompilerError, _valid_name, NAME_RE, \

roundup/cgi/PageTemplates/TALES.py

@@ -13,13 +13,14 @@
 # Modified for Roundup:
 # 
 # 1. changed imports to import from roundup.cgi
-# 2. implemented ustr as str
+# 2. implemented ustr as str (removes import from DocumentTemplate)
+# 3. removed import and use of Unauthorized from zExceptions
 """TALES
 
 An implementation of a generic TALES engine
 """
 
-__version__='$Revision: 1.8 $'[11:-2]
+__version__='$Revision: 1.9 $'[11:-2]
 
 import re, sys
 from roundup.cgi import ZTUtils