More Histogram fixes:
authorTon Roosendaal <ton@blender.org>
Tue, 2 Apr 2013 17:12:21 +0000 (17:12 +0000)
committerTon Roosendaal <ton@blender.org>
Tue, 2 Apr 2013 17:12:21 +0000 (17:12 +0000)
commit726dedafbc6d9b4a12ccf1a715f16459d7e7b1ef
tree6c2bac61dc5d1bec0b8286fa1c7a97782e6e1b28
parentdc685bc1c3702c580dc29c1e5132d3e7bc4601e0
More Histogram fixes:

Sequencer histogram was calculating still badly, now it uses a per-color
component counter to calculate the levels (instead of counter for all)
source/blender/blenkernel/intern/colortools.c
source/blender/editors/space_sequencer/sequencer_draw.c
source/blender/editors/space_sequencer/sequencer_scopes.c