MPS-18029 NoSuchElementException in type system, THashSet
Fixed NPE in ReloadManagerComponent.flush()
Removed red model import
New multiple files parser
packageToMps action uses new multiple java file parser
Fixed PsiChangeProcessor a little
MPSFileViewProviderFactory.MyFileViewProvider now return MPSLanguage as its baseLanguage
(there was a problem that model tree node wasn't created for an mps file)
Java import in plugin: some progress monitor support, resolve split into 2 phases
Fixed building references to type params in psi stubs
Specific order of resolving references during java import
More work on resolving references during java import
Some fixed in classifier scopes
Fixes in java import
MPS new model from java source uses new java import code
Fixed plugin compilation
Regenerated
Fixed java import in plugin after (it had stopped creating models)
Fixed refs and regenerated