Added metadata to particle system curves to support between two curves editing in Designer
Merge branch 'master' into feature/between-two-curves
[VERSION] v0.160.0-dev
Removed smoothness from particles, Changed default values of particle curves, Increased default texture resolution to 16x16
Merge pull request #76 from playcanvas/feature/between-two-curves

Support editing between curves in Designer, Changed default values for particles and other properties
Shadow resolution is now available for all light types
Set min scale to  0 for particles
Fixed wrong initialization of array type vectors
Changed default velocities to fire in all directions
Merge pull request #19 from playcanvas/master

merge
Fixed appearance of different blends, removed premultiplied blend from particles;
Fixed lifetime change weirdness, removed lifetime2;
Fixed alpha2 not working in CPU mode;
Fixed preWarm;
Fixed bug with color intensity multiplying alpha;
Particle gamma correction is now off when no lighting is enabled on particles;
Fixed possible error on dynamic 'lighting' parameter change;
Fixed system disappearing after changing oneShot a few times;
Fixed endTime calculation for oneShot emitters (didn't take rate2 into account).
Merge pull request #77 from guycalledfrank/particle-system-fixes-new

Particle system fixes (new)
Start rotation speed graph with -360, 360 as vertical axis values
Fixed some issues with particle system wrapBounds
Removed maxEmissionTime, Added descriptions to all particle system fields
Fixed some weird descriptions of components attributes
Fix some issues with sorting
CurveSet clone fix
[RELEASE] v01.159.1