Testing expand_email observer #39
Add function to show errors and information.

Just like gmail does
fix typeof typo
Removed Extra bracket
Merge pull request #52 from GeneralZero/patch-3

Add function to show errors and information.
Merge branch 'master' of github.com:KartikTalwar/gmail.js into thread-observer
Added api.tools.infobox() docs and updated gmail.min.js #52
Added api.check.are_shortcuts_enabled()
Solved conflict merging master into conversation-off.