Add JSONiq & XQuery code snippets
Update XQLint version
Bug fixes
Update JSONiq code snippets
Bug fixes
Update xqlint with code completion
Bug fixes
Update code snippets

Conflicts:
	lib/ace/snippets/jsoniq.snippets
	lib/ace/snippets/xquery.snippets
Update Query worker.
Update xqlint build

Conflicts:
	tool/update_deps.js
Update to xqlint master branch.
Update xqlint version
Bug fix
Update xqlint version
Minor JSONiq mode refactoring
Merge pull request #1894 from 28msec/master

XQuery & JSONiq mode refactoring