getting rid of SNode.isDisposed
SNode: remove isDisposed(), DisposedRepository usages, improve concurrent code
rename SModelInternal.dispose() to detach(), move to SModelBase
SModelBase.detach() now works with not-loaded models
SModuleBase does not use DisposedRepository
SModelBase does not use DisposedRepository, remove DisposedRepository todo: SNodeOperations.isModelDisposed - get rid of (quite hacky now)
fix illegal model read
fix PsiJavaStubModelDescriptor (dispose->detach)
fix illegal model read
fix SNodeOperations.isModelDisposed
fix IllegalModelAccess in NodeFileStatusProvider
fix IllegalModelAccessError in BreakpointsUiComponent
fix exception in TemplateQueryContext
fix ref (fixes tests)
fix memleak in ImmatureReferences
more protected code in SReferenceBase
fix NPE
gtting rid of isDisposed() usages
gtting rid of isDisposed() usages
gtting rid of isDisposed() usages