don't set alpha to 0 when color was N/A
don't set alpha to 0 when color was N/A


git-svn-id: e52e7dec99011c9686d89c3d3c01e7ff0d333eee@255 eee81c28-f429-11dd-99c0-75d572ba1ddd

bartuspan/svgedit,thewenneur/svgedit,uche40/svgedit,BakerSky/svgedit,SVG-Edit/svgedit,centaurustech/svgedit,tremez/svgedit,tremez/svgedit,beavis28/svgedit,centaurustech/svgedit,SVG-Edit/svgedit,uche40/svgedit,SVG-Edit/svgedit,uche40/svgedit,laddhoffman/svgedit,laddhoffman/svgedit,centaurustech/svgedit,progers/svgedit,beavis28/svgedit,centaurustech/svgedit,tremez/svgedit,thewenneur/svgedit,mynext/svgedit,bartuspan/svgedit,thewenneur/svgedit,ubbn/svgedit,beavis28/svgedit,BakerSky/svgedit,BakerSky/svgedit,bartuspan/svgedit,mynext/svgedit,ubbn/svgedit,mynext/svgedit,tremez/svgedit,beavis28/svgedit,uche40/svgedit,progers/svgedit,bartuspan/svgedit,progers/svgedit,laddhoffman/svgedit,progers/svgedit,thewenneur/svgedit,ubbn/svgedit,ubbn/svgedit,mynext/svgedit,BakerSky/svgedit,laddhoffman/svgedit