Blender Git Loki

fix in pointcache: make sure file is saved before trying to write liquid cache

cleanup for filenames and classes: SMOKE -> FLUID

now using scene gravity in all mantaflow scripts (smoke and liquid)

refactored mantaflow scripts

fix for openvdb caching

removed smoke flames tab (was re-added after merge with master)

another cleanup for viewport switch. removed old 'show high resolution' check-box.

updated manta pp files

Merge branch 'master' into fluid-mantaflow

disable high resolution liquid for now. high res loop in manta script needs some more work.

preparations for liquid high resolution

fix for viewport geometry mode

removed preview resolution field. will not be needed

hooked up viewport viewing mode switch

fix for manta liquid inflow and some general code cleanup in liquid script

UI changes: renamed modifier label and some preparations for liquid high res mode

fix for outflow: only delete content from cells inside mesh

border collisions now work for smoke AND liquids

added 'Quick Liquid' script (similar to exisiting 'Quick Smoke' and 'Quick Fluid')

fixed viewport bug: objects inside smoke or liquid domain are now visible