Merge pull request #1 from Beeblerox/master

optimizations
Merge pull request #2 from Beeblerox/master

small 'fix' for tilesheet rendering
Delete Test.hx
Update NavierStokesSolverMod.hx
Update FluidParticle.hx
Update DemosFluidsMod.hx
Merge pull request #1 from SerVac/master

update for latest version