Updated/fixed makefile for pd
Change default rebuilt rate
Merge pull request #15 from egaburov/Titan2D-demo

off-line rendering into image files, camera path, first version of catalyst support
Merge pull request #16 from egaburov/Titan2D-demo

fix broken compilation on Linux. note to self: triple check before merging
Merge pull request #17 from egaburov/Titan2D-demo

add default FPS print
Merge pull request #18 from egaburov/Titan2D-demo

fix for 0-particles added. the renderer will renderer nothing until the ...
Fix for wrong t_current with old snapshots
Merge pull request #6 from treecode/Titan2D-demo

Titan2 d demo