IDEA-116866 (path overriding for plugins/log dirs fixed once again)
moved to psi
assertion for changing document inside command or undo-transparent action only and
warning of PSI modifications inside document save listener
a couple of tests fixed to avoid assertion of document modification outside command
Minor typo fix (IDEA-116432 Incorrect Spelling of Eclipse)
use ImmutableText for document contents
FileUtil.readLines(File) method
IDEA-96723 Java Rearranger deletes blank lines in field declarations