Add new gestures (Long Tap, Drag, Drop)
    Add new gestures support for android
Edit browser sample to show new gestures
First implementation of Pinch support for Android
Fix __pointer.pressed not always realeased
Fix unwanted behaviors on gestures
Add scale computing for pinch gesture
Adding support for default UI themes.
Merge branch 'next' of https://github.com/sgrenier/GamePlay into next

Conflicts:
	gameplay/src/Button.cpp
	gameplay/src/Button.h
	gameplay/src/CheckBox.cpp
	gameplay/src/CheckBox.h
	gameplay/src/Container.cpp
	gameplay/src/Container.h
	gameplay/src/ControlFactory.h
	gameplay/src/ImageControl.cpp
	gameplay/src/ImageControl.h
	gameplay/src/Joystick.cpp
	gameplay/src/Joystick.h
	gameplay/src/Label.cpp
	gameplay/src/Label.h
	gameplay/src/RadioButton.cpp
	gameplay/src/RadioButton.h
	gameplay/src/Slider.cpp
	gameplay/src/Slider.h
	gameplay/src/TextBox.cpp
	gameplay/src/TextBox.h
Added gameplay::strcmpnocase as a platform-independent case-insensitive ASCII string comparison function.
More work on adding support for default UI theme.
More work on default theme.
Light inner/outer angles are already in radians, no need to convert when writing out
Remove falloffAngle in favor of directly loading outer/innerAngle from the FBX
More work on default theme.
Significantly improved quality of fonts (only with new fonts generated by gameplay-encoder).
Began process of removing render-to-framebuffer for UI. Forms will now be rendered immediate-mode.
Merge branch 'next' of https://github.com/sgrenier/GamePlay into next

Conflicts:
	samples/browser/res/common/arial.gpb
	samples/browser/res/common/default.theme
	samples/browser/src/FormsSample.cpp
	samples/browser/src/SamplesGame.cpp
Fixes ASSERT in AnimationClip. Fixed #1250
Changed dependency paths to backslashes for VS projects.
Merge branch 'next' of https://github.com/blackberry/GamePlay into next
Merge pull request #1292 from seanpaultaylor/next

Next
Merge pull request #1287 from staticfloat/encoderfix

Fix encoder spot light angle conversion
Update README.md
Fixes Camera::project returns [0-1] depth range.
Fixed #1278
Merge pull request #1293 from seanpaultaylor/next

Fixes Camera::project returns [0-1] depth range.