[394046] Formatter fails on feature.xml
[394123] XML_PI_CONTENT doesn't get hover callback
[nobug] increment version for 3.4.2
[391728] JSP Editor content assist handles tagx files differently than jspx file
(cherry picked from commit 255d88e14533218b515084c52a53da179b2445f3)
[394221] unnecessary testing of handlers state because activeWhen/enabledWhen/visibleWhen are duplicates
[185420] [validation] validation in jsp tags are not case sensitive
[344723] [parser] StackOverFlowError in erroneous jsp file - destabilizing issue
[146849] org.eclipse.jface.text.TextViewer.shiftLeft required too much time
[255109] [content assist] Code Completion within scriptlet takes a while to appear (~10 sec)
[390826]
Additional TCCL fixes in WST XML Core for XMLQuickScan and ValidatorHelper.
[390826] copyright updates
[388391] constant freezes with 100% cpu
[379148] StringIndexOutOfBoundsException: String index out of range: -1