* Added key remapping for GLFW key constants
* Rename AppSettings.getGammaCorrection() to isGammaCorrection()
* Use LWJGL3 artifacts from maven
* Minor compatibility changes for LWJGL 3.0.0b
* Fixed some minor bugs in LwjglWindow
- separate jar files for engine components
- resolve dependencies between code parts
- remove Nifty dependency from Cinematics
- remove Physics dependency from TerrainGrid
- add public accessors to Natives Extraction
- remove RenderHint serialization from networking
git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8838 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
* Added test that demonstrates above functionality, by starting Application without attaching the canvas, and then constantly attaching and detaching canvas from a frame.
* Deleted deprecated methods in JmeContext
* Deleted deprecated class LwjglJoyInput
* Audio renderer will not attempt to initialize OpenAL twice if already initialized
git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7078 75d07b2b-3a1a-0410-a2c5-0572b91ccdca