added lt/gt as math operators
fixed EDU-221 and added testing infrastructure
IDEA-130628 Only check directories (and not both files and directories) while detecting svn working copies for project
set editing to false after code cell run
IDEA-131105 Inspect arrays and collections does not work
IDEA-131239 "Alt F3" search in editor should have "pink" background if there are no matches
IDEA-131239 "Alt F3" search in editor should have "pink" background if there are no matches
IDEA-131239 "Alt F3" search in editor should have "pink" background if there are no matches
trim hint name string to 200 symbols
multiple legal notes are shown if project had multiple .class files opened in the editor

(cherry picked from commit 8a370d1d63173484f94fd9ad0bef9c45d377173f)
rename: do not delete containing directory during move/rename (IDEA-130992)

(cherry picked from commit 77712e308bb0edd5b164b4c95c2ad4c8a6a30648)
EA-57001 - NPE: TargetElementUtil.adjustElement

(cherry picked from commit 9f0e4b463d5de489644d1ae8a860bb59f2c82fa0)
EA-45521 - IOE: PsiUtil.checkIsIdentifier

(cherry picked from commit 04956599fbd2495dca6dbe2efd4f38c8270596cc)
remove font settings from inspection descriptions/devkit template

(cherry picked from commit 7f58218a3980cf19e544108deee955387c6091d3)
lambda -> meth ref: fix this qualifier in case of inheritance

(cherry picked from commit 5273314961f0fbf32c18ea3d602410c635caf03f)
comment assertion

(cherry picked from commit f36343f06dc60d0845656ae58a3f39f80e8540f2)
IDEA-130997 Editor gutter tooltips must properly de-escape content
get rid of sorting mode in available plugins as only one column is remained now (IDEA-128659)

(cherry picked from commit 1aee49a7c969089d88f13c1816498b06708bb708)
remove font settings from inspection descriptions

(cherry picked from commit abb7086265b270442c5dac28d8babf2c16000f14)
lambda: stop at method if it's located inside lambda (IDEA-131087)

(cherry picked from commit 890ffa719208e467b1ba238d248dbbf102c71b76)