sensible naming for ExecutableModel methods, restore test suites that were evidently deleted with Wrappers rename

git-svn-id: https://roadrunnerlib.googlecode.com/svn/branches/develop@1277 c0027639-9190-0b57-01eb-f09a03790dae
ran linux tests

git-svn-id: https://roadrunnerlib.googlecode.com/svn/branches/develop@1278 c0027639-9190-0b57-01eb-f09a03790dae