update Xcode project to include ActorMultiVertex
AVM in VS2010 projects
Set up ActorMultiVertex for other VS projects.
Merge pull request #1 from wolfman2000/wolf-vs-amv-contribution

Set up ActorMultiVertex for other VS projects.
Merge branch 'VSprojects' of https://github.com/sigatrev/stepmania into AMV_in_projects
Added AMV to src/Makefile.am
Merge pull request #195 from kyzentun/AMV_in_projects

AMV in projects