Fix error exporting linked HTML file

https://forums.zotero.org/discussion/29392/#Item_14
Update auto-update pref text to include styles
Use async I/O for attachment (blue dot) column file check in Fx23+
Fix note resetting in external note window during file syncing

https://forums.zotero.org/discussion/29008
Update locales from Transifex
Update submodules, repotime, and versions
Focus Close button by default in About pane
Capitalize Q library in About pane
Disable some debug logging for file syncing
Include libraryID in file sync debug message
Closes #311, Update RIS/Refer pref to mention BibTeX too
Use async DB for autocomplete

This was probably hanging previously because I was passing a JS function for
onProgress, which apparently isn't allowed.
Focus title field when creating new item via menu or shortcut key
Offer autocomplete of same creator for different creator types

If a creator exists on an item but is a different creator type than the
one being entered, show creator in autocomplete list.
Fix comment that broke 7572eebcd
'let' is valid in XBL, just not in event attributes, I guess
Update maxVersion
Force quit after zapping cache files to prevent destroying prefs
Merge branch 'zap-cache' into 4.0
Move root check to before DB initialization