Problems with zotero://select

[bparr]

Known issues:
-Error in the Error Console when an item is clicked in the timeline (Error: [Exception... "'Failure' when calling method: [nsIProtocolHandler::newChannel]")
-Item is not selected when clicked in the timeline if Zotero has not been opened in the window.

A function to select more than one item should be created so the zotero://select option can select multiple items.

[dstillman]

(In [1602]) Fixes #694, Problems with zotero://select

• Custom protocol handler extensions like zotero://select can now not return a channel and the request will be automatically cancelled without throwing an error
• Switched Timeline code to use the stringbundle methods to access timeline.properties
• Even though zotero://select now works properly, switched Timeline to access ZoteroPane directly and call selectItem() (calling toggleDisplay() first to open the Zotero pane if necessary)
• Now getting some localized strings from Zotero ("Date Added" and the short month names)