ran 32 bit Linux tests
ModelData cleanup, mostly all documented now

git-svn-id: https://roadrunnerlib.googlecode.com/svn/branches/develop@1190 c0027639-9190-0b57-01eb-f09a03790dae
implement virtuals

git-svn-id: https://roadrunnerlib.googlecode.com/svn/branches/develop@1191 c0027639-9190-0b57-01eb-f09a03790dae
ran 64 bit clang tests

git-svn-id: https://roadrunnerlib.googlecode.com/svn/branches/develop@1192 c0027639-9190-0b57-01eb-f09a03790dae
ran 32 bit Linux tests

git-svn-id: https://roadrunnerlib.googlecode.com/svn/branches/develop@1193 c0027639-9190-0b57-01eb-f09a03790dae