* locally queue based on bandwidth avail
* check config settings on 'ok' - no Nones, also lists shouldn't be 
cleared visually
* separate dir for config files
* solutions to slow searches: cache lookups (percentage), ignore requests
* settings on first run
* switch to poll instead of select
* exact file searches (win client has to support them first)
* show filesizes for queued files in downloads
* search results should perhaps be coloured differently based on number 
of ppl in queue (darkgrey/green/etc)
* auto-clear uploads that are finished/aborted remotely/cancelled remotely
* show joined/left in main window for those who said something
* number of users in room tabs
* minus/*/"" support for searches
* alt-number, ctrl-arrows
* progress bar in the scanner
* Fix wxPythonOSX bugs (I don't have a Mac, so volunteers are welcome).
* Heartbeats
* Console version
