Core/Auras: Update speed after map change/login if mounted
Merge remote-tracking branch 'upstream/4.3.4' into 4.3.4
Scripts/Spells: Death Knight

*Death Strike heal amount corrected.
*Blood Shield mastery scripted.
Merge branch '4.3.4' of https://github.com/Mihapro/TrinityCore into 4.3.4