IDE-specific specialized versions of PhasedUnit and Unit
Set relative and absolute paths on Unit objects
Specialized versions of Phased Units and Units
Specific PhasedUnits and Units (continued)
First simplifications
Jar with createUnit in the constructor of PhasedUnit
Continue implementing this unfinished Unit
Make it abstract and redefine createUnit() as abstract
Make abstract since for the moment we don't use it
Wrong cast
Use specific PhasedUnits / Units for In-editor working copies
Store the TypeChecker as a weak reference, to avoid memory leaks
Fix #485