avoid opening nonclosed cached file bit map
java name suggestions should work for java
try coverage with asm 5.0.1
VirtualFilePointer correctly handles moves and copies under existing pointer + roots event are now sent on such changes
Platform: OS X scrollbars (taking system preference into account IDEA-122633)
do not update contentless indices upon content change + removed unused requestReindexExcluded method
introduce VirtualFile.getNameSequence() to avoid too many String instantiations
use name sequence to determine file types
Platform: OS X scrollbars (taking system preference into account IDEA-122633 - obsolete registry key removed)
following CR-IC-4773
following CR-IC-4653