Blender Git Loki

Spellcheck: minkovsky -> minkowski! (Only in comments/UI messages :/ ).

Fix [#32133] Numpad Enter key doesnt work with Loopcut (worked in 2.49b)

Adding PADENTER to the "OK" keys...

Merging r49003 through r49004 from trunk into soc-2011-tomato

Feather self-intersection test speed up

Made some minor optimization such as:

- Avoid using "%" operation in loops, replace with a check
for index "overflow".
- Use pre-computed values for scaling feather coordinates
to 0 .. 1 space.

This allowed to reach couple of milliseconds of boost.

Another change is to use higher number of buckets (up to 512).
This doesn't took significantly more memory (like uses only 10MB
of memory for average splines) and allows to have 30-50x boost
for average splines.

Use dynamically calculated number of buckets for this, to be
sure segments would fit two buckets.

Also fixed intersection detection in some cases when edge is
shared between two buckets -- it is possible that such edge
would cross third bucket and intersect edge from there.

svn merge ^/trunk/blender -r49000:49002

holding shift with cont. grab now works on the hsv cube and the value slider.

svn merge ^/trunk/blender -r48995:49000

option to clear all keys from a button, so you dont have to hunt about for the keys inserted.

fix for particle system using uninitialized stack memory with midpoint of rk4 integrators.

use math vector init functions

Color management: fix missed color management settings for new created scenes

- Initialize color management settings if creating new scene
- Copy settings from active scene if creating with copying settings
or if using other copy/link object settings

This also should fix issue with Export UV Layout operator

Merging r48992 through r48995 from trunk into soc-2011-tomato

Fixed crash when rasterizing spline with only one point

It was an issue in new feather self-intersection test code.

fix for scons building with compositor

fix for building without the compositor

svn merge ^/trunk/blender -r48986:48991

disable feather collapse during drawing, its very slow.

Better handling of the ESC key during Freestyle rendering.

This commit is meant to improve the response of the ESC key for stopping Freestyle rendering
throughout the rendering process. The rendering with Freestyle consists of several steps
including: (1) mesh data loading, (2) winged edge construction, (3) silhouette edge detection,
(4) view map construction, and (5) stroke drawing. All these steps have been extended to
frequently check if the ESC key is pressed, so that users can abort time-consuming rendering
at any point of time.

code cleanup: spelling

Merging r48985 through r48986 from trunk into soc-2011-tomato