TextureManager update. This commit is just to store my changes. It is far from ready for prime ime.
Merge branch 'master' of https://github.com/MasDennis/Rajawali
Another intermediate commit. Will do a pull after this to sync with @AndrewJo's EffectsComposer changes.
The texture manager class has been deep cleaned. It integrates with @jwoolston's task queue on RajawaliRenderer.
Also added the new Texture class with subclasses. Still need to add a few more textures like compressed textures, video textures, etc.
Merge branch 'master' of https://github.com/MasDennis/Rajawali

Conflicts:
	src/rajawali/effects/EffectComposer.java
Another intermediate update. Making good progress but not there yet.
Still need to add compressed texture and a few others. I'm about to commit working examples as well.
Merge branch 'master' of https://github.com/MasDennis/Rajawali

Conflicts:
	src/rajawali/parser/fbx/FBXParser.java
Added alpha map and specular map textures.
Merge branch 'master' of https://github.com/MasDennis/Rajawali
Renamed bump map to normal map. Added compressed textures.
Implemented foundation for AWD parsing.
VideoTexture is now working as well. This wraps up most of the texture manager overhaul.
Now testing can begin ....
rotate on custom axis
Added OpenGL error reporting. This will be helpful in certain scenarios like the one in issue #716 ("Flickering problem"). The problem here is that the system is running out of memory. This was however not reported back to the user.
This will catch all OpenGL errors and it returns GLU.gluErrorString() through RajLog.e().
Merge pull request #736 from androidder/patch-2

rotate on custom axis
Resolved bug in TranslateAnimation3D that caused unexpected translations when reusing animation.
Added ability to parse via File to Max3DS parser.
getNumTriangles() and getNumObjects() to RajawaliScene
getNumTriangles and getNumObjects in BaseObject3D
TextureManager cleanup and bug fixes. Also added a CHANGELOG.md file which will help users transition from 'old' Rajawali to 'Anchor Steam'.
Merge branch 'master' of https://github.com/MasDennis/Rajawali