Manual revisions towards 2.3.

git-svn-id: http://box2d.googlecode.com/svn/trunk@249 cafe418c-1137-0410-84cc-357ec87a5d9b
Removed some unused variables.
Manual revisions.
Functions like ApplyForce, can now optionally wake the body.

git-svn-id: http://box2d.googlecode.com/svn/trunk@250 cafe418c-1137-0410-84cc-357ec87a5d9b
Fixed bug that didn't exist. Thanks Dirk!

git-svn-id: http://box2d.googlecode.com/svn/trunk@251 cafe418c-1137-0410-84cc-357ec87a5d9b
XCode fixes.

git-svn-id: http://box2d.googlecode.com/svn/trunk@252 cafe418c-1137-0410-84cc-357ec87a5d9b
GDC demo work.

git-svn-id: http://box2d.googlecode.com/svn/trunk@253 cafe418c-1137-0410-84cc-357ec87a5d9b
GDC prep.

git-svn-id: http://box2d.googlecode.com/svn/trunk@254 cafe418c-1137-0410-84cc-357ec87a5d9b
Changed TOI interpolation to not move static bodies.

git-svn-id: http://box2d.googlecode.com/svn/trunk@255 cafe418c-1137-0410-84cc-357ec87a5d9b
Upgraded from VS2010 to VS2012.
Issue 271: Expose read accessor for b2MotorJoint::m_correctionFactor

git-svn-id: http://box2d.googlecode.com/svn/trunk@256 cafe418c-1137-0410-84cc-357ec87a5d9b
Issue 272:	Missing files in CMakeLists.txt file

git-svn-id: http://box2d.googlecode.com/svn/trunk@257 cafe418c-1137-0410-84cc-357ec87a5d9b
Fixed issue 275.
Added vertex welding to convex hull code for improved robustness.
Changed polygon SAT to use a global search instead of a local search.
Changed the collision bias to use the linear slop (this fixed 275).

git-svn-id: http://box2d.googlecode.com/svn/trunk@258 cafe418c-1137-0410-84cc-357ec87a5d9b
Issue 280. b2WorldManifold now has the current separation values.

git-svn-id: http://box2d.googlecode.com/svn/trunk@259 cafe418c-1137-0410-84cc-357ec87a5d9b
Fix for Issue 283.

git-svn-id: http://box2d.googlecode.com/svn/trunk@260 cafe418c-1137-0410-84cc-357ec87a5d9b
Fixed comment for Issue 288.

git-svn-id: http://box2d.googlecode.com/svn/trunk@261 cafe418c-1137-0410-84cc-357ec87a5d9b
Fix for issue 290.

git-svn-id: http://box2d.googlecode.com/svn/trunk@262 cafe418c-1137-0410-84cc-357ec87a5d9b
Issue 293. More accurate damping model.

git-svn-id: http://box2d.googlecode.com/svn/trunk@263 cafe418c-1137-0410-84cc-357ec87a5d9b
- got rid of all the std namespace usage in Box2D.
- reverted all includes to the c-style, e.g. limits.h
- changed the Box2D Visual Studio warning level to 4 (and fixed any warnings).

git-svn-id: http://box2d.googlecode.com/svn/trunk@264 cafe418c-1137-0410-84cc-357ec87a5d9b
Fixed issue 303.

git-svn-id: http://box2d.googlecode.com/svn/trunk@265 cafe418c-1137-0410-84cc-357ec87a5d9b
Testing for issue 304.
Reduced polygon welding tolerance to 0.5 * b2_linearSlop.

git-svn-id: http://box2d.googlecode.com/svn/trunk@266 cafe418c-1137-0410-84cc-357ec87a5d9b
Fix for issue 305. Fixed premake for Linux.

git-svn-id: http://box2d.googlecode.com/svn/trunk@267 cafe418c-1137-0410-84cc-357ec87a5d9b
Fix for issue 306. Migrating to static_cast.

git-svn-id: http://box2d.googlecode.com/svn/trunk@268 cafe418c-1137-0410-84cc-357ec87a5d9b