Add colon after nick in Friday output

Looks better..

Signed-off-by: Richard A (rical) <ric41@yahoo.se>
Add the ability to print more then one chicken

Example:
!bakka bakka foo bakka bar
    \        \        \
    (o<      (o<      (o< foo bar
 \_//)    \_//)    \_//)
  _/_)     _/_)     _/_)
   _|_      _|_      _|_

Signed-off-by: Richard A (rical) <ric41@yahoo.se>