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 #4070, Add method to reload cached texture & update the nodes used the texture.
closed #4070, Solve the compile error on android.
Merge branch 'master' into issue4070
closed #4070, Remove the method CCTextureCache::updateTexture().
Modify method of changing color and opacity
Merge branch 'master' into master_nutty_modify_framework_for315
Modify namespace from "gui" to "ui"
[AUTO] : updating submodule reference to latest autogenerated bindings
Merge pull request #5522 from CocosRobot/updategeneratedsubmodule_1393883201

[AUTO] : updating submodule reference to latest autogenerated bindings
Add custom widget and reader
Merge branch 'master' into master_nutty_modify_framework_for315
Update the reference of submodule "plugin".
Merge pull request #5540 from natural-law/master

Update the reference of submodule "plugin".
Merge branch 'master' into master_nutty_modify_framework_for315
Add rich text
Fixed bug of bmfont
Remove richtext temply
Fixed build error
fix:fix two bug