[mr2592] Fixes for Calendar
[mr2593] Fix big blizzard bear
[mr2593] Fix paladin t9-4 bonus
[mr2593] implement spell 69171 - Low Plague Blight Visual Cancel (Festergut) Target NPC: 36659
[mr2594] add some locks in CalendarMgr. seems not full.
Merge branch 'master' of github.com:mangosR2/mangos
[mt33] fix some vehicle-related opcodes. partially from TC.