Squashed 'scenegraph/' changes from 1837baf..6379165

6379165 Removed animators, part of 5.2
314b0e7 Make multisampling and defaultSurfaceFormat opt-in
ac27831 Make animation catchup plain and simple
cfa7745 Add image provider that handles AMD_compressed_ATC_texture textures.
1c552df Isolate rectangle to avoid upload of the table
3ec7a9c FlyingIcon and ExtremeTable benchmarks
b5c15fd Updated licenses and contact details

git-subtree-dir: scenegraph
git-subtree-split: 6379165f6ae63c3a73a62b8fa3845cc299449827
Merge commit '003ec58f94604278fc9ca0de78d6da3a0003d7db'
Build animation driver only

Signed-off-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
Adaptive fixed or time based animation steps

Signed-off-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
Merge pull request #2 from sletta/update

Update to upstream master and include improved animation driver.