[BUGFIX] Fix behavior of useShortcut* attributes on menus
[BUGFIX] Respect nav_hide after filling menu item
Merge pull request #505 from hmspl/breadcrumbs

[BUGFIX] Respect nav_hide after filling menu item
[BUGFIX] Old closing tag used in doc-comments

Fixes: #498
Merge pull request #511 from benjaminrau/issue-498

[BUGFIX] Old closing tag used in doc-comments
[TASK] Adapt to changes in shortcut handling
Merge pull request #512 from bjo3rnf/shorty

[TASK] Adapt to changes in shortcut handling
[TASK] Fix failing test inheritance and broken build
[TASK] Use intermediate variable for assetMarker
[BUGFIX] Expire assets by mtime instead of unlink

This change invalidates cached asset files by forcing their `mtime` flag to zero which then makes VHS's AssetService re-write the files.
[DOC] Better describe conditions for using Markdown
[TASK] CGL compliance