Merge pull request #108 from TwistedTwigleg/Particles_2D_redux

Redid the particles 2D demo

Author: akien-mga

2d/particles/fire_particle.png

@@ -18,15 +18,15 @@ compress/mode=0
 compress/lossy_quality=0.7
 compress/hdr_mode=0
 compress/normal_map=0
-flags/repeat=0
+flags/repeat=true
 flags/filter=true
-flags/mipmaps=false
+flags/mipmaps=true
 flags/anisotropic=false
 flags/srgb=2
 process/fix_alpha_border=true
 process/premult_alpha=false
 process/HDR_as_SRGB=false
 stream=false
 size_limit=0
-detect_3d=true
+detect_3d=false
 svg/scale=1.0