Don't save null tags to server
ie_compat.js -> common_ie.js
Add ability to search for item by key from quick search bar

Matches beginning of key only, and only when search string is >= 2 chars
Require exact 8-character, uppercase item key for quick search
Some additional debug output for file syncing
Don't show empty close button
Fixes #155, Slow offline syncs

Don't reload all data for failed /login and /updated requests
Add useJournalAbbreviation export option for BibTeX (see https://github.com/zotero/translators/pull/436)
Fix a situation under which Zotero could fail to embed item data in a document
Make Zotero Standalone use the browser's user agent string when making requests on its behalf via connectors

In conjunction with a change to the translator, this fixes the issue reported at http://forums.zotero.org/discussion/22409/
Fix bug in item.complete()
Fix clearing bibliography when all citations have been removed from the document
Merge pull request #161 from aurimasv/itemComplete

Fix bug in item.complete()
Update submodules, and point CSL locales to 1.0.1 for now
Fix nonbreaking spaces in citations edited using classic add citation dialog
Trim down code for item box tab hints a bit
Upgrade citeproc-js to version 1.0.394
Install styles served as application/vnd.citationstyles.style+xml
Merge from 3.0 branch
Apply change to zotero.properties omitted from merge