Updated README.md to match google code.
Fixed incorrect contains check in dynamic tree
Merge branch 'master' of github.com:dmurph/jbox2d
added 'p' to pause, and general cleanup
Fixed mouse joint issue with ground body
LiquidFun initial porting, implemented point distance.
Added particle types, updated pooling a bit, voronoi diagram, and stack queue
Switched from enum to int constants for types, added group def
Added particle group, starting on particle system
ParticleSystem WIP
ParticleSystem WIP
ParticleSystem Done.
Finished initial porting of library.  There are definitely going to be bugs, and I need to update the testbed now with particle capabilities and tests
Added drawing of particle, and updated poorly writen drawing code
Got a test working a bit! Hooray!  Now to solve why it explodes and goes away
Fixed aabb expansion issue and some math fixes in particle code.  It's working pretty well now.
Merge branch 'liquidfun' of github.com:dmurph/jbox2d into liquidfun

Conflicts:
	jbox2d-library/src/main/java/org/jbox2d/particle/ParticleSystem.java
	jbox2d-testbed/src/main/java/org/jbox2d/testbed/framework/TestbedTest.java
	jbox2d-testbed/src/main/java/org/jbox2d/testbed/tests/Particles.java