Merge pull request #1395 from blackberry/next

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Merge pull request #1396 from blackberry/next

Updated CHANGES.md
Merge pull request #1397 from dgough/next

Fixed Form::create so that it returns NULL on error
Merge pull request #1398 from blackberry/next

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Removed duplicate burst size string in Particles sample
Merge branch 'master' of https://github.com/blackberry/GamePlay
Merge pull request #1399 from blackberry/master

Merge master to next
Updated default ios splash screens
Merge pull request #1400 from blackberry/master

Updated default ios splash screens
Fixed shader compiler over optimization issue on various Android devices.
Change Android builds to copy resources in pre-build instead of post-compile.
Updated BlackBerry bar-descriptor.xml files.
Remove scoreloopcore to be included by default.
Fixed qcc compiler warning in Texture.cpp
Updates .cproject
Renamed Joystick to JoystickControl.
Added JoystickControl to xcode project
Renaming Joystick to JoystickControl
Removed unimplemented Control::ENTER and Control::LEAVE event types.
Changed gameplay.sln to make sample-mesh the default project.