====== Tags plugin ======

* Need a list or namespace to determine which tags exist

* maintain meta data per page whether it is a tag or a index
	* properties => page => type
	* display list with search results inline, below text area

* for tags the plugin would have the option to make a whole namespace tags
	* but you also make individual pages tags

* for tags build a cached list of pages that are tags
* have a special page that lists all tags
* use this list to autocomplete a "tag" action ?

* plugin option to treat tags special in side pane
	* do not show in tree
	* show as "bookmarks" above the tree
	* idem for indexes / bookmarks / ... ?
		* in that case a "customize side pane" dialog is needed
			* either repository specific or default
			* blocks on top for specials
			* tree / history / recent below
			* option to have Search bar in bottom of tree
				* clear gives complete tree, search gives selection
		* need to have standard interface for tree and pathbar to use the same special lists

* A link to a tag could be rendered as an icon or image. E.g. TODO can be turned into a bit flashier sign (think dokuwiki) other tags can be rendered as small non-invasive icons that can be inserted e.g. at the top or bottom of a page.
