Gas flowing upwards
Merge branch 'master' of https://github.com/Electrodynamics/EDX

# By dmillerw
# Via dmillerw
* 'master' of https://github.com/Electrodynamics/EDX:
  Render tweaks plus FX packet handling
  Optional blending support for model rendering
  Fixing last commit

Conflicts:
	src/main/java/com/edxmod/electrodynamics/block/BlockGas.java
	src/main/java/com/edxmod/electrodynamics/block/BlockGasFlowing.java
	src/main/java/com/edxmod/electrodynamics/block/EDXBlocks.java