Bug fixings

Merge pull request #93 from saqsun/master

Bug fixings

v1.0.0-alpha.7

version update to 1.0.0-alpha.7

Random lifespan controls

Merge pull request #92 from avagyanah/master

random lifespan controls

Start rotation & anchor controls, bug fixings

Merge pull request #88 from saqsun/master

Version change

Particle color channels and blend mode support

1. Control particle tint over particle lifetime
2. Set particle bland mode
3. Bug fixings

First release

Merge pull request #75 from RollinSafary/master

 background color field value update on project load