Update 16 named items

Forum threads:
 * http://forums.ddo.com/showthread.php?t=394405
 * http://forums.ddo.com/showthread.php?t=394518

New Items
 - Tower Shield, made of Planeforged Steel, Base Armor: 12, Max Dex: 2, Base DR: 8 (Properly matches top tier lootgen tower shields)
 * Epic -, Improved Bashing, Shield Bashing 10%, DR 10/Piercing, Sheltering +9
 * Epic Hard - unknown
 * Epic Elite -, Improved Bashing, Shield Bashing 20%, DR 15/Piercing, Sheltering +12

 - Bracers made of Leather
 * Epic - Disable Device +17, Search +17, Exceptional Seeker +4, Blurry, Resistance +6
 * Epic Hard - unknown
 * Epic Elite - Disable Device +20, Search +20, Exceptional Seeker +5, Blurry, Resistance +7

 - Heavy Mace made of Dwarven Iron - uses STR or WIS for attack and damage, double threat range (19-20x2)
 * Epic -, Greater Good, Devotion + 108, Radiance +108
 * Epic Hard - unknown
 * Epic Elite -, Supreme Good, Devotion + 120, Radiance +120

 - Khopesh made of Wood, breaks DR Adamantine
 * Epic - 2.50[1d8],, Greater Stone Prison, Impellent
 * Epic Hard - 2.50[1d8],, Greater Stone Prison, Impellent
 * Epic Elite -, Greater Stone Prison, Cosmic, Bonesplitter

 - Gloves made of Leather
 * Epic - Lesser Arcane Casting Dexterity, Open Lock +17, Diversion 20%, Seeker +8, Demonic Might (Profane STR +2)
 * Epic Hard - unknown
 * Epic Elite - Arcane Casting Dexterity, Open Lock +20, Diversion 20%, Seeker +10, Demonic Might

 - Longbow made of Darkwood
 * Epic - 2.50[1d8],, Absolute Law, Aligned, Greater Heartseeker (see below)
 * Epic Hard - unknown
 * Epic Elite -, Supreme Law, Aligned, Superior Heartseeker

 - Scalemail made of Spiritforged Iron, Base Armor: 11, Max Dex: 12
 * Epic -, Twilight, Combustion/Corrosion/Glaciation/Impulse +108, Wizardry IX, Arcane Lore
 * Epic Hard -, Twilight, Combustion/Corrosion/Glaciation/Impulse +114, Wizardry IX, Greater Arcane Lore
 * Epic Elite -, Greater Twilight, Combustion/Corrosion/Glaciation/Impulse +120, Wizardry X, Greater Arcane Lore

 - Boots made of Leather
 * Epic - Striding 30%, Ghostly, ,
 * Epic Hard - - Striding 30%, Ghostly, ,
 * Epic Elite - Striding 30%, Ghostly, ,

- Chainmail made of Mithral (Though it lacks the Mithral enchantment effect), Base Armor: 9, Max Dex: 11
 * Epic -, Blurry, Ghostly, Superior False Life, Exceptional Sneak Attack +3, Heightened Awareness 4
 * Epic Hard - unknown
 * Epic Elite -, Blurry, Ghostly, Superior False Life, Exceptional Sneak Attack Bonus +5, Heightened Awareness 5

 - Orb (new item type, equips to offhand and increases energy resistance and saving throws when actively blocking, rather then AC/DR)
 * Epic - +6, Combustion/Corrosion/Glaciation/Impulse +108, Spell Focus Mastery +2, Spell Penetration VIII, Elemental Absorption 5%
 * Epic Hard - unknown
 * Epic Elite - +7, spell power +120, spell focus mastery +2, spell penetration ix, inherent elemental absorption 10

CitW weapon upgrade/PDK vendor changes
See http://forums.ddo.com/showthread.php?t=394423

Weapons are now 3 tier upgrade, instead of just one.

New Loot-gen Enchantments
Bloodletter / Heartseeker / Ribcracker - new weapon suffixes available on named items and random loot. Weapons deal additional slashing/piercing/bludgeoning damage on critical hits. Multiple variants of each enchantment exist, with varying magnitude. Other potentially new blue-level (loot lvl28+ and sets item to have a blue border and be BTC on equip) loot-gen effects:
 * Note each type is locked to only appear on matching damage type base items. (Blunt version only appears on blunt weapons, and so on)
 * These are also included in an old, but updated suffix:
 * Mangling (Suffix): Phlebotomizing + Superior Bloodletter/Heartseerker/Ribcracker
 * Meteoric (Prefix): Blazing, Flaming Blast, Greater Incineration