Author: Perry Lorier <isomer@undernet.org>

Author: Perry Lorier <isomer@undernet.org>
Log message:

Extend set_user_mode() to parse +r <account> umodes (like are sent
server<->server), then use set_user_mode() to parse usermode on s<->s NICK messages.

This fixes a bug where remote users weren't being counted properly either.

This leaves room for someone to cleanup set_user_mode()'s API a bit to make it a bit less tied to
m_nick().

git-svn-id: file:///home/klmitch/undernet-ircu/undernet-ircu-svn/ircu2/branches/u2_10_12_branch@1820 c9e4aea6-c8fd-4c43-8297-357d70d61c8c