Blender Git Loki

Fix crash transforming UV /w PET-connected mode

Fix transform connected UVs memory leak

Freestyle: Fix for wrong assertion failure upon inverted face normals.

The assertion code was not taking quad faces into account.

Problem report by Folkert de Vries (flokkievids) through personal
communications, thanks!

update hand written rst docs

- minor corrections
- link to new manual
- wrap lines at 120

Flush stdout prior of calling render stats callback

Without this extra flush order of stat prints is undefined in the
output. which makes it rather tricky to write custom output in a
reliable way.

Fix T45059: Image open /w relative paths & anim

- would hang on win32 (checking network share?)
- made the path absolute on all systems

Fix leak getting image frame-range from filesel

Correct last commit

avoid sqrt

Fix T45096: Bad UVs /w EdgeSlide & zero-area faces

Partial Fix T44997: Propagate pose on selected keyframes only included those after the current frame

This behaviour was confusing, since "selected keyframes" suggests that it covers
all selected keyframes (instead of trying to do this based on frame ranges).

BGE: correct case for createConstraint keyword

Fix own mistake selecting linked

Fix T44701: Buffer overrun reading directories

Win32: make DIR struct opaque

Fix typo in previous commit

Fix T45060: Brush size snaps back to default max

Fix T44704: BGE regression importing bpy.types

BGE: fix use after free

Fix error enabling an already enabled addon

Would run register() twice causing warning with `register_module()`
which expects new classes to be defined.

Now run unregister() before re-registering.

Fix '--addons' argument

- only enable addons which aren't already enabled
- use 'persistent' load option (new file wont reset)