Add an generic icon fetcher that can be used by any widget and re-uses the main threadpool.
* Make threadpool more generic usable.
* Add generic icon fetcher, that caches icons.
* Make DRUN use this fetcher.
* Add icon widget.
#809
* Added option -name-only to match only desktop entry name with drun
* fixed indent and xrdump test
* fixed test
* option -drun-match-fields
* option -window-match-fields
* matching fields as static in window/drun + enums for field indexes
* prevent window_mode_parse_fields() from executing twice
* Initial support for using boxes for packing widgets.
* Make CapiTalIzation more consistent
* Move widgets to subdirectory
* Removed nolonger needed resize function.
* Small cleanup
* When switching mode, reuse view, don't rebuild it. Reduces artifacts.
* Needs cleaning up.
* Remove separate prompt argument, use display_name
* Simplify run-switcher code.
* Add notion of parents, and trigger parent update on resize.
* Use widget_get_height wrapper, avoid crash
* Size separator width based on height. (indent)
* TODO add margin to box.
* First draft version of listview.
* Add scrollbar to listview widget
* Add padding option to box
* Move access to global config out of widget. (1/2 done)
* Remove printf
* Make listview not access global config
* Add click support, implement on mode buttons.
* Re-introduce mouse handling on list-view.
* TODO draggin on scrollbar.
* Fix multi-select
* Fix warnings
* Fix include
