Support package.json i18n key and show a hint in case the extension is translated into the users language
Code review changes, LocalizationUtils
Unit tests
drag and drop local zip file install for ExtensionManager
refactor install status logic to new Package.installPath() method. add flag to keep local zip files.
UI from @larz0. Refactor from table view to dialog.
revert changed to ExtensionManagerView
use LESS color variables
Dutch language updated (2)

Why it won't work the previous time?
Merge remote-tracking branch 'upstream/master' into i18n-extman

Conflicts:
	src/utils/StringUtils.js
Show a message even if the ext wasn't translated into user's lang
Stylesheet change
Merge remote-tracking branch 'upstream/master' into i18n-extman
Changed string
Added missing SHA
Merge branch 'master' into adobe-jasonsanjose/extension-install-draganddrop

Conflicts:
	src/styles/brackets.less
refactored fix from feedback
changed else if to else
fixed fat fingered else error... thx travis
small typo in comment