rolesets are randomly picked with varying frequencies / add a !game command to make certain rolesets more likely

Not done, even if this is final it still needs more good rolesets to choose from
new test/unbalanced rolesets: drunkfire, lycan, something, potato
changes / improvements to !game

if > 2/5 of the players vote for a roleset it's automatically picked
picked roleset is printed out on the welcome message
!help game prints possible rolesets, also more bold
gamestats are stored per roleset
log stats for templates and "lover"
add player to var.DCED_PLAYERS when they quits (fixes not logging a loss in stats)
don't log loss in player stats when game is fstopped
give the new rolesets real names
!game without args also prints valid rolesets
fix !fgame roles to set MAX_PLAYERS to 35 (maybe useful for testing / huge games)
delete vote from var.ROLESET_VOTES when a player quits
balance adjustments to mad roleset
update aleatoire roleset with description + likelihood