[pull] master from webtorrent:master

AUTHORS.md

@@ -47,5 +47,7 @@
 - Justin Kalland ([email protected])
 - greenkeeper[bot] (23040076+greenkeeper[bot]@users.noreply.github.com)
 - Eric Guan ([email protected])
+- Koushik Dutta ([email protected])
+- KayleePop ([email protected])
 
 #### Generated by tools/update-authors.sh.

lib/client/udp-tracker.js

@@ -130,7 +130,10 @@ class UDPTracker extends Tracker {
       cleanup()
       if (self.destroyed) return
 
-      if (err.message) err.message += ` (${self.announceUrl})`
+      try {
+        // Error.message is readonly on some platforms.
+        if (err.message) err.message += ` (${self.announceUrl})`
+      } catch (ignoredErr) {}
       // errors will often happen if a tracker is offline, so don't treat it as fatal
       self.client.emit('warning', err)
     }

lib/client/websocket-tracker.js

@@ -12,8 +12,8 @@ const Tracker = require('./tracker')
 const socketPool = {}
 
 const RECONNECT_MINIMUM = 10 * 1000
-const RECONNECT_MAXIMUM = 30 * 60 * 1000
-const RECONNECT_VARIANCE = 2 * 60 * 1000
+const RECONNECT_MAXIMUM = 60 * 60 * 1000
+const RECONNECT_VARIANCE = 5 * 60 * 1000
 const OFFER_TIMEOUT = 50 * 1000
 
 class WebSocketTracker extends Tracker {