additional logging
gracefully close preloaded project descriptor if build is skipped due to optimisation
avoid PIEAE right after stub-psi mismatch in another thread (EA-58325, EA-56774)
(cherry picked from commit 061e993)
log.debug DumbModeTask scheduling (IDEA-131945 diagnostics)
(cherry picked from commit 68106c8)
IDEA-132275 Unused Property inspection should report all unused properties when run in batch mode
(cherry picked from commit 8975a90)
PIEAE should contain the trace for elements invalidated in encode/decodeInformation (diagnostics for IDEA-132447 & IDEA-132447)
(cherry picked from commit 0117c9e)
reset build data for particular project if set of compiler excludes changes (IDEA-129176)
StubParentStrategy: equals() performance
use DomStub information instead of accessing XML
(cherry picked from commit 73e7703) CR-IC-6802
StubParentStrategy: equals() performance
DomStub#hashCode: add index, custom
(cherry picked from commit 8a840f2) CR-IC-6802
clear method signature cache on any change in the same (maybe light) file (a possible fix for IDEA-132447)
invoke and wait for before write action listener that cancels indexing
top frame flag was not set on positionReached

(cherry picked from commit cb889e8c75d91d47715108cd719f782a94ed8f86)
IDEA-125102 Message  "All elements in visible range are null" should be enhanced

(cherry picked from commit c3b2ef6ef2af04217dd1381d229e074fab82b99b)
IDEA-132566 "View as" hex for byte array is not working

(cherry picked from commit 1722466b8bd48f395d1ebf4fd943fb8bc6503d0e)
IDEA-132040 Java Data Type Renderers UI is not redrawn when selecting another Renderer

(cherry picked from commit 922c5e4113823749f262f36c3e9762fbaa72a1df)
IDEA-114415 Unable to use debugger after failed debug of forked JUnit tests

(cherry picked from commit a7b64ff8d89e16bd734e75eaab95649d4dbbf5fc)
EA-62283 - IAE: AnnotationUtil.findAnnotationInHierarchy
(cherry picked from commit 6c39c5e) CR-IC-6741
IDEA-132154 and IDEA-132166 - better quick evaluate suggestions

(cherry picked from commit 8f16c3b14be63797c4c6381c3839685bb4344cbf)
speed up python class rename (restricted search scope for __init__)

(cherry picked from commit 14bf4ccd40a11e92f8add17cf981107e58c18b5e)
fixed PY-8523 Pycharm wrongly detects test name when using Nosetest's test generator

(cherry picked from commit 600a043dc5522e4b469c8bc43b3a8a91ee1fb448)