muc_highlight_words config option is now semicolon separated.

greyed out rows.

 * src/disco.py contains all the disco stuff
 * registration remains in src/config.py
 * data/pixmaps/agents contains the icons used in the toplevel server browser
   and the banner. They're referenced at the top of src/disco.py.

fallback to green (or should it be human?) theme. afterall what dkirov called GTK+ was not GTK. renaming that to plain

Tabbed Chat now uses MessageTextView which does it all via gtk bindings so japanese and other IM can come before us to handle Enter as required

get msg_textview as first child of msg_scrolled window and not via xml [it is first step for bindings patch]