[0439] Fix XP, min. level and quest level for quests in Eastern Kingdoms

Included zones:
* Tirisfal Glades
* Deathknell
* Undercity
* Scarlet Monastery
* Western Plaguelands
* Scholomance
* Eastern Plaguelands
* Stratholme
* Silverpine Forest
* Shadowfang Keep
* Hillsbrad Foothills
* Alterac Mountains
* Arathi Highlands
* The Hinterlands
* Wetlands
* Loch Modan
* Dun Morogh
* Ironforge
* Gnomeregan
* Coldridge Valley
* Badlands
* Uldaman
* Searing Gorge
* Blackrock Mountain
* Blackrock Deeps
* Blackrock Spire
* Molten Core
* Blackwing Lair
* Burning Steppes
* Redridge Mountains
* Elwynn Forest
* Northshire
* Stormwind
* Westfall
* Deadmines
* Duskwood
* Swamp of Sorrows
* Blasted Lands
* Stranglethorn Vale
* Zul'Gurub

Sources: Bradygames' WoW Master Guide and web.archive.org/thottbot.com

Signed-off-by: Patman64 <patman256@yahoo.com>