Quick modification I made, if anyone is interested:
In POSTBIT (or POSTBIT_LEGACY) template -
Replace:
HTML Code:
<if condition="($bbuserinfo[usergroupid]==5 || $bbuserinfo[usergroupid]==6 || $bbuserinfo[usergroupid]==7)">
With
HTML Code:
<if condition="$post[usergroupid]!=6 AND can_moderate($forum[forumid], '', $bbuserinfo[userid])">
This will allow your moderators the ability to only warn people in their forums. Plus, it will disallow the warning/banning/etc.. of Administrators.