Updated compatibility with upcoming roombar plugin.
Initial commit for roombar plugin.
Updating global README.
Merge pull request #103 from candy-chat/feature/muc_room_bar

Initial commit for roombar plugin.
Add a plugin for bookmarking MUCs

Fixes candy-chat/candy#267
Merge pull request #104 from benlangfeld/feature/bookmark_plugin

Add a plugin for bookmarking MUCs