Forgot to update changelog.txt earlier
Few minor issues highlighted by cppcheck/valgrind.
Merge pull request #24 from af4t/master

Forgot to update changelog.txt earlier
Stop NPCs from aggroing each other with buffs/beneficial spells.
Stop NPCs from aggroing each other with buffs/beneficial spells.
Merge branch 'master' of https://github.com/af4t/Server

Conflicts:
	zone/spells.cpp
Merge pull request #23 from addtheice/master

Fixed missing include that blocked compile on linux.
Merge pull request #27 from af4t/master

Fix NPCs aggro each other from beneficial spells
Changed some stuff to keep it consistent with old behavior: was seeing crashes related to ptimers on peq.