Add new disable hook, allowing plugins to perform cleanup after they have been disabled.

[ikiwiki] / doc / plugins / otl.mdwn

[[!template id=plugin name=otl author="[[Joey]]"]]
[[!tag type/format]]

This plugin allows ikiwiki to process `.otl` outline files, as created by 
[vimoutliner](http://www.vimoutliner.org/). To use it, you need to have 
vimoutliner installed, since it uses the `otl2html` program.