[FIX] GUI, Editor: close quotes and braces only if text was not selected
[ADD] GUI, Editor, Project View: more features
[MOD] XQuery, Binary Module: aligned with the latest spec.
[GUI] GUI, Editor, Project View: native icons, file filter added
[ADD] GUI, Editor, Project View: threaded file filtering
[MIN] GUI, Editor, Project View: propagate keys to filter list
[MOD] GUI, Editor, Project View: speeding up filter and icon view
[MIN] GUI, Editor, Project View: allow "Change Directory..." everywhere
[MIN] GUI, Editor, Project View: Ctrl+Shift+T
[MIN] GUI, Editor: new code completions (dump, trace)
[MOD] GUI: allow custom look and feels
[MIN] GUI, Editor, Project View: show native icons on all systems
[MIN] GUI, Editor, Project View: mix native and custom appearance
[MIN] GUI, Editor, Project View: handling binary files
[FIX] XQuery, Function, fold-left1
[ADD] Added numbering of the text editor lines
[FIX] RESTXQ: Default element namespaces
[FIX] XQuery, Error handling
[FIX] `hof:fold-left1(..)` and superfluous `item()*` type checks.
Merge pull request #813 from LeoWoerteler/var-checks

[FIX] `hof:fold-left1(..)` and superfluous `item()*` type checks.