Add preliminary autoview.

Not hooked up to button yet.
Hook up autoview. It is working.
Implementation of headlights.

Disabled because normals of many models are flipped.
Merge branch 'master' into spire.

Fixed spire versioning.

Conflicts:
	src/CMakeLists.txt
Merge branch 'master' into spire.

Hopefully the last merge.
Merge remote-tracking branch 'origin/master' into cmake_shaders_copy