syntax for trafos and models
merge example MDD project from jpromo branch
rm laterconf
activate model.def by default
merged test-circularity-mdd case study from jpromo branch
add rename rules transformation
mv renamings to stdlib
rename SugarCompilationUnit to CompilationUnit
handle transformation declarations
predicates and selectors for transformations and models
actiavte renamings
more first-class trafo stuff
top-level declaration provider
renamings
fix badtokenexception, rm generatedFiles field
undo detailed logging
fix module renaming
renaming for Java; WIP
fixed renaming
fix environment intialization