Blender Git Loki

Added tooltips for various F-Curve RNA defines

Fix T38774: Changing extrapolation type via RNA doesn't update FCurve

- Added update callback to perform on-update validation when changing the
extrapolation mode on F-Curves
- There was a patch in the tracker for adding an "update()" method to F-Curves
which does a similar thing when manually called by scripts. Since we've added
a function for this in RNA anyways, we might as well add this too while we're
at it. (NOTE: upon closer inspection, the original patch by Tom Edwards had a
number of issues, so I ended up reimplementing here)

Fix T38774: Added missing notifier flags for updating F-Curve after changing extrapolation from RNA

Code cleanup - Extra comments + Reshuffling a few methods

Comment fixes

Maintenance: Start of 2.71 release cycle, BCon1, Alpha.

tweaks to buildinfo

We wouldn't really have release branches, building will happen
from annotated tags.

Made it so building tag revision equals to a master branch.

Fix for own commit: particle rng arrays should be declared extern in the
header.

Removing ParticleSystem->frand arrays to avoid memory corruption issues
in threaded depgraph updates and effector list construction.

Gathering effectors during depgraph updates will call the
psys_check_enabled function. This in turn contained a DNA alloc call
for the psys->frand RNG arrays, which is really bad because data must be
immutable during these effector constructions.

To avoid such allocs the frand array is now global for all particle
systems. To avoid correlation of pseudo-random numbers the psys->seed
value is complemented with random offset and multiplier for the actual
float array. This is not ideal, but work sufficiently well (given that
random numbers were already really limited and show repetition quite
easily for particle counts > PSYS_FRAND_COUNT).

Correction to previous commit

Fix action-editor crash transforming gpencil and masks

There were 3 bugs with both data types
- using freed memory while sorting.
- sorting failed in some situations.
- scaling allowed multiple items to be on the same frame.

Replace this with a simple sort + de-duplicate, taking selection into account.

Fix T38985: Setting endpoint_u property while creating spline in Python gives strange behavior

Fix T39015: NLA Clip Auto Blend In/Out Check Box Not Working

Fix for regression accidentally introduced in 5f18d863a97 (affecting current 2.70 rc-1)
which means that this setting wasn't working anymore at all.

Fix T38990: Crash in mask shape re-key

Code cleanup: style

Editmesh: Toggle between all edge-loop boundaries when selecting

Now Alt+RMB,RMB will select all connected boundaries.

There are times when you just want to select an entire boundary loop
ignoring face topology, previously there was no way to do this.

Mesh: loopselect return cancelled when no selection made

also un-indent main function body.

BMesh: simple edge boundary walker

Fix T39000: Align Objects Axis button is not redraw.

We have to apply button *before* checking others in the ROW, else changes are not propagated to them yet.

Cycles: Use Displacement type in OSL ShadingSystem.

Reviewed by: brecht
Differential Revision: https://developer.blender.org/D386