Move trail out of the contrib directory in preparation for eventual merge

doc/ikiwiki/directive/trailinline.mdwn

@@ -1,5 +1,5 @@
 The `trailinline` directive is provided by the
-[[!iki plugins/contrib/trail desc=trail]]
+[[!iki plugins/trail desc=trail]]
 plugin. It is equivalent to combining [[ikiwiki/directive/trailitems]] and
 [[ikiwiki/directive/inline]] directives with the same options.
 

doc/ikiwiki/directive/trailitem.mdwn

@@ -1,5 +1,5 @@
 The `trailitem` directive is supplied by the
-[[!iki plugins/contrib/trail desc=trail]] plugin. It is used like this:
+[[!iki plugins/trail desc=trail]] plugin. It is used like this:
 
     \[[!trailitem some_other_page]]
 

doc/ikiwiki/directive/trailitems.mdwn

@@ -1,5 +1,5 @@
 The `trailitems` directive is supplied by the
-[[!iki plugins/contrib/trail desc=trail]] plugin. It adds pages
+[[!iki plugins/trail desc=trail]] plugin. It adds pages
 to the trail represented by the current page, without producing any output
 on that page.
 

doc/ikiwiki/directive/traillink.mdwn

@@ -1,5 +1,5 @@
 The `traillink` directive is supplied by the
-[[!iki plugins/contrib/trail desc=trail]]
+[[!iki plugins/trail desc=trail]]
 plugin. It generates a visible [[ikiwiki/WikiLink]], and also adds the
 linked page to the trail represented by the page containing the directive.
 

doc/ikiwiki/directive/trailoptions.mdwn

@@ -1,5 +1,5 @@
 The `trailoptions` directive is supplied by the
-[[!iki plugins/contrib/trail desc=trail]] plugin. It sets options for the
+[[!iki plugins/trail desc=trail]] plugin. It sets options for the
 trail represented by this page.
 
     \[[!trailoptions sort="meta(title)" circular="no"]]

doc/plugins/trail.mdwn

@@ -1,60 +1,3 @@
-[[!tag patch]]
-[[!template id=gitbranch branch=smcv/trail3 author="[[smcv]]"]]
-
-Available from [[smcv]]'s git repository, in the `trail3` branch. This
-plugin aims to solve [[todo/wikitrails]] in a simpler way; it can also be
-used for [[navigation through blog posts|todo/Pagination_next_prev_links]].
-
-If you don't want to use a branch of ikiwiki, manual installation requires
-these files (use the "raw" link in gitweb to download):
-
-* [trail.pm](http://git.pseudorandom.co.uk/smcv/ikiwiki.git/blob/trail3:/IkiWiki/Plugin/trail.pm)
-  in an `IkiWiki/Plugin` subdirectory of your configured `plugindir`
-* [page.tmpl](http://git.pseudorandom.co.uk/smcv/ikiwiki.git/blob/trail3:/templates/page.tmpl)
-  and
-  [trails.tmpl](http://git.pseudorandom.co.uk/smcv/ikiwiki.git/blob/trail3:/templates/trails.tmpl)
-  in your configured `templatedir`, or a `templates` subdirectory of your wiki repository
-* the trail-related bits from the end of the
-  [stylesheet](http://git.pseudorandom.co.uk/smcv/ikiwiki.git/blob/trail3:/doc/style.css)
-  (put them in your local.css)
-* the trail-related bits at the end of the
-  [actiontabs](http://git.pseudorandom.co.uk/smcv/ikiwiki.git/blob/trail3:/themes/actiontabs/style.css)
-  or [blueview/goldtype](http://git.pseudorandom.co.uk/smcv/ikiwiki.git/blob/trail3:/themes/blueview/style.css)
-  stylesheets, if you use one of those themes (again, put them in your local.css)
-
-The branch also includes [[todo/test_coverage]] machinery.
-
-Demo:
-
-* [in use on entries in my blog](http://smcv.pseudorandom.co.uk/)
-* [a demo trail based on links](http://demo.hosted.pseudorandom.co.uk/trail/)
-* [a demo hybrid trail/inline](http://demo.hosted.pseudorandom.co.uk/trail2/)
-
-The page `e` is in both demo trails, to demonstrate how a page in more than
-one trail looks.
-
-The `smcv/trail2` branch is an older version of `trail3` which used typed links
-as its data structure, resulting in timing-related limitations (it couldn't
-select pages for the trail by using pagespecs, because pagespecs can't be
-evaluated correctly until the scan stage has finished).
-
-Updated, November 2011:
-
-* reinstated `inline` integration ([[report]] integration would probably be
-  pretty easy too, if this gets merged)
-* switched from typed links back to a custom data structure to avoid
-  chicken/egg problems with ordering
-* create typed links too, as a side-effect, but not when using an inline
-* regression test with nearly full coverage
-* CSS for the default anti-theme and all built-in themes (it looks nicest
-  in the default anti-theme and in actiontabs - the demo uses actiontabs)
-
-Known bugs:
-
-* the blueview and goldtype CSS nearly work, but the alignment is a bit off
-
-----
-
 [[!template id=plugin name=trail author="[[Simon_McVittie|smcv]]"]]
 [[!tag type/chrome]]