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
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
increase tern timeout
Renamed preferences key from "brackets-themes" to "themes" to avoid conflict with the themes extension
Merge pull request #8475 from MiguelCastillo/themes-8461

Renamed preferences key from "brackets-themes" to "themes" to avoid conf...
Merge pull request #8460 from adobe/randy/increase-tern-timeout

Increase tern timeout
Merge pull request #7995 from SAPlayer/i18n-extman

Support package.json i18n key and show a hint in case the extension is t...