AI server: removed CNpc::ChangeMonsterInfomation(), CNpc::m_sChangeSid, CNpc::m_sControlSid and unused CNpc::m_byChangeType checks.
Game server: fixed a bad check in the upgrade system and allowed for the new preview/upgrade flag in the packet (but not for the intended behaviour).
Game server: implemented clan login/logout notices
Game server: fixed upgrade rate & missed upgrade position check
Game server: stats should be applied from cospre items as well. Refs #119.
BUGFIX: _KNIGHTS_CAPE::byRanking is now loaded from the database correctly, so capes can now be bought again.
BUGFIX: Clan members can now be added (clan updates in general are fixed). Closes #112.