BlackBerry project template updates

* Updated .cproject to use workspace_loc to enable copying the template out of the cocos2d-x tree.
* Updated bar-descriptor.xml to be more modern. Tested with Tablet OS 2.1.0 and BlackBerry 10 (10.1 and 10.2) SDKs.
* Removed now-unneeded empty file.
closed #4163: add cceditbox to winrt
Merge branch 'master' of https://github.com/cocos2d/cocos2d-x into CCEditBox_winrt

Conflicts:
	extensions/proj.winrt/libExtensions.vcxproj.filters
	samples/Cpp/TestCpp/proj.winrt/TestCpp.vcxproj.filters
Merge pull request #3856 from lewellyn/master

BlackBerry project template updates
Compilation fixes for blackberry port.
Update AUTHORS [ci skip]
Merge pull request #6096 from dumganhar/master

Compilation fixes for blackberry port.
Fix crash when has special character
Merge pull request #6134 from kienvn/patch-2

Fix CCLabelBMFont crash when there are invalid characters which aren't in fnt file
Update CHANGELOG [ci skip]
Update AUTHORS [ci skip]
Merge branch 'master' of https://github.com/cocos2d/cocos2d-x into CCEditBox_winrt
build for winrt vs2013
Merge pull request #5805 from koowolf/CCEditBox_winrt

closed #4163: add cceditbox to winrt
Fixed compile error on Mac OS which has Case-Sensitive volume.
Merge pull request #6307 from yuumi3/xcodeproj_bugfix

Fixed compile error on Mac OS which has Case-Sensitive volume.