Get rid of needless check
Deprecated methods dropped; javadoc refined
import from Maven: mark a source root as 'generated' if it was imported as a ordinary source root by previous version of IDEA (IDEA-115755)
fix stupid typo in RootIndex
registry properties controlling whether RootIndex is used
show some meaningful progress for pushers
cache all directory infos
some dirs-by-package fixes
add option to only report on truly superfluous (un)boxing