Add a visual gear for drawing circles. Intent is to allow specifying areas on map for lua scripts (such as to indicate a location to go to). Could also be used to, say, circle a hog in CTF. Also add a "Critical" flag for visual gears so a gear flagges as such will always be created.
adding a combobox to weapon editor as scheme editor, added a few notices for deleting and some buttons in this area.
added disabling option to itemNum and grey images for that. also made default weapon sets uneditable and not deleteable.
a Henek-koda production: nicer game config screen, fixed scheme-weapon lock, added scheme editing to config page and some minor stuff
revert 4388 - was there already, I didn't notice. still no idea what the problem is
Increase teams to 8 to match the 8 colours, fix
issue #108, reenable rope length modifier
Move some command handlers out of uCommands into more appropriate places, thus removing some dependencies. Ideally uCommands shouldn't depend on anything (except for uTypes and uConsts probably)