changed zRatio
- fix multitexture
Merge branch 'master' of https://github.com/x3dom/x3dom
be more failsafe
check for null obj
IndexedFaceSet fix for colorPerVertex option

When colorIndex is empty and colorPerVertex is FALSE, colors from Color node should be projected to geometry faces, not to vertices. There should be at least as many colors in the Color node as there are faces in this case.
- some cleanups
disableTouch flag added (only works on Firefox)
- fix ComposedShader Texture Bug
right mouse button handling hor helicopter mode
Merge branch 'master' of https://github.com/x3dom/x3dom
Merge pull request #118 from stepasite/patch-1

IndexedFaceSet fix for colorPerVertex option
- little IG fix
- fix pointset not using appearance emissive color (#120)
fix for ticket #119
Fixed support for altImg. The alternative image now displays as background imge of the #create-init-failed div
Merge branch 'master' of github.com:x3dom/x3dom
Document recent changes to runtime API
Added basic example using on-the-fly normal computation
Added basic example using on-the-fly normal computation