Fix UDT_LEVEL when show_mob_info level display is on

[AnnieRuru]

Pull Request Prelude

• I have followed proper Hercules code styling.
• I have read and understood the contribution guidelines before making this PR.
• I am aware that this PR will be closed if the above-mentioned criteria are not fulfilled.

Issues addressed

http://herc.ws/board/topic/16641-q-about-setunitdata/

Changes Proposed

Fix UDT_LEVEL when show_mob_info level display is on

Tested With

no.1 there is a battle_config.mobs_level_up,
when player is killed by a monster, it run clif->charnameack

Hercules/src/map/pc.c

Lines 8129 to 8143 in a0820df

	if (battle_config.mobs_level_up && md->status.hp
	&& md->level < pc->maxbaselv(sd)
	&& !md->guardian_data && md->special_state.ai == AI_NONE// Guardians/summons should not level. [Skotlex]
	) {
	// monster level up [Valaris]
	clif->misceffect(&md->bl,0);
	md->level++;
	status_calc_mob(md, SCO_NONE);
	status_percent_heal(src,10,0);
	if( battle_config.show_mob_info&4 )
	{// update name with new level
	clif->charnameack(0, &md->bl);
	}
	}

no.2

prontera,155,185,5	script	askdaksd	1_F_MARIA,{
	.@mobgid = monster( "this", -1,-1, "--ja--", PORING, 1 );
	setunitdata .@mobgid, UDT_MAXHP, 1000000;
	setunitdata .@mobgid, UDT_HP, 1000000;
	setunitdata .@mobgid, UDT_LEVEL, 99;
	end;
}

Affected Branches

• Master

Known Issues and TODO List

yes I know there are a lot more,
but I am thinking its very much better to split into separate pull request now

[HerculesWSAPI]

This change is