comment-out the memset in DEBUG mode in btVector3.cpp and b3Vector3.cpp
fix MSVC 2013 compilation (std::min needs #include <algorithm>
add example use of GJK+MPR in VoronoiFractureDemo
Merge pull request #281 from erwincoumans/master

comment-out the memset in DEBUG mode in btVector3.cpp and b3Vector3.cpp