Fix breakage from 10ba5e31d
Log state check errors (and other logError calls) to debug output
Fix previous commit
Fix state check errors (middle-pane restart messages) during syncing

The state check errors were caused by 4812ab6f, which was a fix for
"Q.async(...)(...) is undefined" errors caused by ad8b81f4c, which was a
fix for "too much recursion" errors related to Task.spawn() on Windows
with JIT enabled.
Fix "Open Account Settings" button in quota dialog in Standalone

(Untested, but this should work.)
Closes #554, Sync settings pane should point to new TOS
Make 'https' the default in WebDAV prefs drop-down
Fix crash when dragging items to collections from advanced search window

(Dragging to the items list is still disabled.)
Better debugging for saving from download overlay
Additional debugging for saving from download overlay
Fix translation under Firefox 33

Our strategy: put arguments into a property of the function, and then
get them out unwrapped. This avoids security checks on arguments passed
to the function.
Additional debugging for download overlay issue
Remove debugging for download overlay issue