Icon tweaks
Fix bug in action-setfield widget
Add advanced search links to control panel list counts
Fix whitespace in edit toolbar cancel button

The extra newline at the end of the tiddler was showing up as
whitespace in the toolbar.
Merge remote-tracking branch 'upstream/master' into fred
Overriding of a few system tiddlers for fr-FR edition
Various updates to doc tiddlers in fr-FR edition