fixed PY-11452 tcunittest errors with single-character failure message
fixed PY-11435 Can't run script by context menu action if it has method named test
CR-IC-3403#CFR-62470
add history
update artwork for version 13
use existing project
save / load per project key hash codes
fixed PY-2984 Surround with try/except reformats entire file
Merge remote-tracking branch 'origin/master'
utility method
reaction to range highlighter' renderers change: repaint gutter non only when renderer appears but also when it is gone
isCaseSensitive method
moved to core
VfsUtilTest.testNotCanonicallyNamedChild under Linux
avoid blocking runReadAction in debug logging