fix pattern language generation
working on getSModel and getModelDescriptor elimination: script: more cases
getRepository,isInrepository methods in module, model, node
using isInRepository to eliminate getContainingModel ==null checks
getContainingModel equals getModel
getContainingModel -> getModel: java code
getContainingModel -> getModel: mps code + make
make project
migration scripts for getModel and getModelDescriptor
fix refs and make
migrate getSModel and getModelDescriptor methods (checkedDots expressions)
migrate getSModel and getModelDescriptor methods
fix node read access test
make project
migration scripts for getModel and getModelDescriptor corrected
migrate getSModel method
make project
remove SModelInternal.getSModel
fix refs to getSModel
migrate new getSModel usages