Ban bright yellow background color.

This color is in the settings parameter set by evo and was introduced
before the inception of carbon skin. Now it's out of place.
Call user Player instead of NoName if none set.
Don't hide Team 2 button.
Use big shiny tooltips in battle player list.
Delete springsettings.cfg after getting engine.
Sync when user joins 91.0 room with no engines.
Make download error message condition stricter.

Fixes #10.
Only apply safeSay timeout to the same message.

The previous dumb timeout was annoying with Springie where you have to
say !start and then vote and the timeout prevented you from voting for
several seconds.
Change BA rapid tag to ba:stable.
Re-init unitsync after changing SpringData.
Clear faction select when closing battleroom.
Nag if the binary version is older than 1.0
Remove The Amazing New Player Experience Improver.
Support returning process exit codes.
Fire onChange more often on textboxes in settings.
Merge branch 'master' into threaded_unitsync

Conflicts:
	lwidgets/Lobby.js