BETA: Adding support for invul against specific skills and target command channel.
	* Also Removing datapack root for l2jdp-version.properties file.
	* Reviewed by: Nos, St3eT

git-svn-id: http://svn.l2jserver.com/branches/unstable/L2J_Server_BETA@6403 d34dfa0f-f91c-0410-86dd-cf06f19dd0ad