massive cleanup
* recompiled dart debug+release runtime from google source using clean 1.0 branch
* compiled gen_snapshot (release version is the only one that matters.)
* recompiled all libs using /MDd (debug) c++ switch and /MD (release)
* added the correct header files (these need to be in sync with the libs!)
* fixed DartVM.cpp to reflect 1.0 API
* created snapshot from 1.0 core
* tested debug + release with original compilation path changed and snapshot loaded - works.
* that all was massively painful.