Blender Git Loki

Intermediate struct StrandData for storing base data for drawing.

This is equivalent to the DerivedMesh stage in the Mesh -> DM -> GPUBuffer
pipeline. The Strands struct is the base editable user data, StrandsData
is preprocessed data with evaluated root matrices and applied for object
space drawing.

Merge branch 'master' into soc-2016-multiview

GPU code for vertex and edge buffers of strands.

This is a modification of the DerivedMesh code, which relies too much
on the DerivedMesh data structure to be used directly.

Fix memleak whene deleting IDs with uuid!

Intermediate commit of no-fit-polygon implementation, more to come

Contains lot's of debug prints

Add utility to print UUID (could make it nicer, but for now will do).

Reduce re-allocation while fetching UUIDs per asset engine (asset reload area).

NURBS: fix out-of-bounds access of point weight, set default values for
point properties.

Drivers added to a cachefile are now evaluated during scene update.

Correction to previous commit

Modify the way time offset and scaling works.

Now rather than having two separate properties to override or offset the
current frame or time to lookup inside an archive, a single property is
used to simply override the current scene frame.

Place new groups at just before first selected element

Fix compile errors.

Merge remote-tracking branch 'origin/master' into gsoc2016-improved_extrusion

Curves: Trim operator

Implemented a helper functions. Furthered the implementation of the exec function.

Merge branch 'master' into alembic_basic_io

Cleanup: curves.

NURBS:

- fix order in which points are written.
- check for the validity of all NURBS schemas.
- add properties for cyclic flags.

cleanup function names

Add support to read edge crease data.