[mt409] Re-implement rune handling
[mt410] Blood of the North, SPELL_AURA_MOD_RUNIC_POWER_GAIN
[mt411] Death Knight - Blood Boil
[mt412] Death Knight Cleanups
[mt413] Fix compile error with ResetPeriodic by Dramacydal. Ty
[mt414] Some attributes
[mt415] Dark simulacrum
[mt416] Death Knight - Runic Empowerment
[mt417] Death Knight - Death coil
[mt418] DK - Death and Decay
[mt419] Death Knight - Necrotic Strike
[mt420] Remove CMSG_REMOVE_GLYPH handler and move Glyph removal in EffectApplyGlyph.
[mt421] Improved Death Knight presences code.