1.1.3dev: Plugin that adds a notice to each page in the Help/Guide. Refs #11725.

The notice points to other versions of the Help/Guide. The single-file plugin will be used on t.e.o to replace content at the top of wiki pages.


git-svn-id: http://trac.edgewall.org/intertrac/log:/trunk@13173 af82e41b-90c4-0310-8c96-b1721e28e2e2