Blender Git Loki

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* disable debug prints (DOT output of the execution operation system)

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* fix for Lens distortion (out side pixels has random colors)
* also calculate preview/viewnode when doing render image/animation

Merge 46051-46053 to ensure compilation on Windows

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* added ImageNode for trunk.

The file COM_defines.h.trunk is a file that needs to be copied over the COM_defines.h when patching trunk
This will will make sure that the new image API, image node and outputfilenode will be used.

blender 2.63a: merge last bunch of fixes for 'a' release

This merges commits form trunk: 46423, 46424, 46450, 46439, 46445, 46449, 46453, 46454

Changes checked up to rev46454

blender 2.63a: merge rest of changes from trunk into tag up to r46419

Includes commits from Aligorith (46345, 46338, 46336)
Collada commits 46214, 46215 and 46246 and one Aligorith's commit 46342 were
already merged in previous merge.

blender 2.63a: merge changes from trunk into tag

For details see
http://wiki.blender.org/index.php/Dev:Ref/Release_Notes/2.63/Bug_Fixes#Fixes_since_2.63_.28for_bugfix_release.29

Merged listed revisions until 46419, currently not merged revisions from
Collada and Aligorith sections.

Revisions which caused difficulties with merge and which need to be verified:
* 46159: seems to be a fix for post-release merge tomato into trunk 46023
with bunch of optimizations, changes are currently ignored
* 46179: some of changes in camera.cpp and object.cpp are related on 46114 which
added support for motion vector and UV passes, later Brecht cleaned up
all changes related holdout due to the got mixed with motion blur.
* 46181: changes in rna_lamp touches code from rev46134 (merge Harmony branch)
and can not be applied on pre-merge state
* 46222: none changes applied - all of them is for code introduced in 46175
which isn't getting backported to tag
* 46341: completely skip -- related to changes from 46279 which is not getting backported
* 46277: changes to mesh.c (which the only actual interesting changes here) are ignored.
Comment says "improvement to LAST commit" and this LAST commit is not
getting merged. Hopefully merge conflicts were resolved in a way which
keeps file in a state previous to 46276.
* Commits related on solidify modifier. They got totally screwed up MOD_solidify.c
due to all that style cleanup and so. Finished up backporting MOD_solidify.c from
trunk into tag by reverting style commits (seems all actual changes need to be
backported there). Hopefully it's fine now.
* 46417: some Changes in smoke.c are related on changes made in merge commit from
smoke2 branch into trunk. Hopefully the same changes works fine with
pre-merged smoke.

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* delete when finished

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* delete when finished

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* removed determine resolution [temporarilly]

Use different solver names, uncomment some code. Note: Still needs scene and render folder to be created in the blender install folder, otherwise it crashes. Still only shows empty screen when using memory flags and not file flags

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* fix for [#31313] Fast Gaussian - NO result & Mix node - NO preview

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* fix for [#31309] brightness/contrast node discards Green and Blue channels

Fix merge error on my part -> Note: Never check the box "ignore spaces"

Fix another compile error caused by an accidental leftover file (scons only)

Merge from trunk r46114-r46322

Branch only modification to enable openmp for windows

Fix compile error with gcc, enable scons compiling

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[#31242] Fast Gaussian blur results in a black screen

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[#31242] Fast Gaussian blur results in a black screen
Added viewer