- added support for multiple code linter per file type
- added some unit tests for Code Linting
- added a new string for the Code Linting Result Panel Title
- removed code to enable/disable code linter
- added more tests
Merge branch 'master' into irichter/code-inspection-improvements

Conflicts:
	src/language/CodeInspection.js
- update the comments
- first round of changes based on code review comments
- some code improvements based on code review
Adding margin before "Install extension" spinner
Merge remote-tracking branch 'upstream/master' into fix-issue-6061
Export the change into the .less file
- some rework based on PR comments
- refactored unit tests
- fixed find panel css issues
- better solution for problems panel title
- remove obsolete code
- updated the problems panel title and the tooltip for various combinations of provider and reported errors
- refactored the panel title and statusbar update code
- some changes based on review comments
Merge branch 'master' into irichter/code-inspection-improvements

Conflicts:
	src/nls/root/strings.js
Keep 'change extensions' dialog up with different message/disabled buttons while processing changes before quitting
For #6257.
Custom scrollbars for Windows based on win 8
Added hover and active effects to the scrollbar and switched to box-shadow