Fixed compilation (IDEA API changed).
Fixed test data according to fixed bug in IDEA JPS.
Updated test data for tests according to change in JPS.

These tests were not deterministic. Now they are. When package facade's sources change (files added to package, etc), all package gets recompiled now. Behavior is tolerable, but not very desirable.
Buildserver auto merge
Buildserver auto merge
Buildserver auto merge
Buildserver auto merge
Buildserver auto merge
Buildserver auto merge
Buildserver auto merge
Checking Java mappings after rebuild (failing now for partially compiled package facades)
Reverted wrong test data for tests where files are added to package. Let them fail.
[WIP] attempt to fix IDEA source to output mappings