Explicitly stating that RGB and RGBA images are of TrueColorType -- otherwise ImageMagick makes images with all R, G and B components equal into unreadable luminance or luminance-alpha image files.
Explicitly stating that RGB and RGBA images are of TrueColorType --
otherwise ImageMagick makes images with all R, G and B components
equal into unreadable luminance or luminance-alpha image files.


git-svn-id: 4705079bc6b8aadf675e3696f5c015a6aa4916e3@1808 3c1deb5b-d424-0410-962d-aba41a686d42

OpenCMISS/zinc,OpenCMISS/zinc,hsorby/zinc,hsorby/zinc,hsorby/zinc,OpenCMISS/zinc,OpenCMISS/zinc,hsorby/zinc