The parser accepts spaces as separtors between keywords, so this is nit
picky. But only a minority of tests don't follow the comma convention,
so change them to be consistent.
Signed-off-by: Bryce Harrington <b.harrington@samsung.com>
Signed-off-by: Uli Schlachter <psychon@znc.in>
Add some overlapping triangles (coarse enough for them to be resolved
using Cairo's 24.8 fixed point without loss of precision) to exercise
handling of overlapping subpixel geometry.
