"close others" extension.
file close functions to handle list of files.
naming convention changes
Merge branch 'master' into closeOthers2
removeFromWrokingSet() changed to handle array of files.
Merge branch 'master' into closeOthers2
Persian language

Translated to Persian language
Updating and improving Brazilian Portuguese translation
Persian translated

Some improvement in translation
Persian Translated

Some improvement in translation
Unit test added for close others
jsHint fixes
Fix translation to Persian
Improve Persian translation
unnittest-files folder added.
Merge branch 'master' into closeOthers2
Remove the ability to switch language to the current language

The "Restart brackets" button will be disabled if you select the current
lang in the "Switch Language" dialog.

Tested on Windows 8 with Brackets 0.32 master c05cfd5
Fixed indent
Fix #5275: $1 and so on now work with replacing with RegEx

Fixes #5275
Don't allow drag-and-drop of files/folders when a modal dialog is showing.