* Command clan_changeleader won't do numeric exceptions.
    * Now is possible to use the name of the character, clan_changeleader Zoey76
    * Removed custom system messages, used available in client (Unharcoded).
    * Removed iteration over clan members, this should improve command performance.
    * Removed e.printStatckTrace(), replaced with proper logger.
    * Implemented off-line privileges set for former clan leader.
    * Better handling of exceptions.
    * Cleanup and code formatting.

BETA: Let's comment spawn type="entrance" in clan hall zones (until support is done), to avoid warnings during server startup.

	* Heading is now displayed.
	* Collision Radius is now displayed.
	* Collision Height is now displayed.

Useful for debug new NPCs.

BETA/STABLE: In H5 for the Spear weapons of S84-Grade or higher, the stats for special abilities of Haste is increased from 9% to 11%.

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