Updated Lua bindings
Added ContainerDirection Lua binding which was previously missing
fixed: gestures location being reported incorrect
Merge pull request #1509 from reven86/next-clean

Gestures' locations reported incorrect
Merge pull request #1508 from rcmaniac25/rebuild-lua-bindings

Updated Lua bindings
fixed crash in AudioBuffer's destructor
fixed crash when deleting paused streamed AudioSources
Merge pull request #1510 from reven86/next-clean

Audiosource errors
Changed Lua enum bindings to use integers instead of strings. This not only increased performance for enums, but it fixed some scripting bugs anf removed a large number of generated script binding source files.

Continued work for supporting sandboxed Lua scripts.
Merge branch 'next' of https://github.com/blackberry/GamePlay into next

Conflicts:
	gameplay/gameplay.vcxproj
	gameplay/src/lua/lua_Container.cpp
	gameplay/src/lua/lua_Form.cpp
	gameplay/src/lua/lua_Global.cpp
	gameplay/src/lua/lua_Global.h