Game server: implemented max HP cap (currently 14,000 HP); resolves #314.
Game server: players are now also kicked out of PK zones Ardream & Ronark Land Base when a war is started. Resolves #312.
AI server: NPCs will no longer target objects such as gates or levers; refs #307.
Game server: implemented loader for MONSTER_SUMMON_LIST table; refs #297.
Game server: include kicking players out of war zones when resetting wars; refs #307.
Game server: renamed & cleaned up CEbenezerDlg::GetNpcPtr() to a more fitting CEbenezerDlg::FindNpcInZone().
Game server: implemented CEbenezerDlg::GetNpcPtr() which looks up an NPC instance via its spawn ID, as both GetUserPtr() and GetUnit() behave.
Game Server/Skill system:BUG FIX : Summon friend use only Target
Merge pull request #316 from Eridia/master

Game Server/skill system: "Summon friend" should not be allowing the caster as the target.
Game server/skill system: minor amendment to last commit to ensure it sends the fail packet instead.