Minor cleanups
Display ObjectName for mbean nodes
Populate username with the user principal name
Rename a few pointcut properties
Change "ret" to "_" in pointcut message template
Rename trace attributes to trace custom attributes
Use more standard conventional formatting
Change terminology parsed type to analyzed class
Terminology consistency of className/internalName
Fix MBean object name parsing
Fix path evaluation on null value
Update travis-ci sonarqube job
Fix issue with two spans on same method
Big rename and more pointcut features in UI
Shade guava's usage of java util logging

This is needed for Wildfly.
Update grunt build

Update grunt build based on latest yoeman generators.
Dialog not displayed on leaving unsaved pointcut
Update dependencies
Improve checkbox labels and layout
Update to checker framework 1.8.4