Unhardcode max party members
Conflicts:
	java/com/l2jserver/Config.java
	java/com/l2jserver/gameserver/network/clientpackets/RequestAnswerJoinParty.java
	java/com/l2jserver/gameserver/network/clientpackets/RequestJoinParty.java
config part
Merge branch 'unhardcode_max_partymembers' into addon_pack

Conflicts:
	java/com/l2jserver/Config.java
	java/com/l2jserver/gameserver/network/clientpackets/RequestAnswerJoinParty.java
	java/com/l2jserver/gameserver/network/clientpackets/RequestJoinParty.java