Core: Change a rather badly phrased warning regarding "bad" DBC datastructures
Core/Vehicles: Fixed basepoints used when ride vehicle aura is created for !IsInMap case
Core/Units: Cleaned up DealDamage log message and moved it to debug level
Core: Fixed some level 4 warnings (msvc)
Core/Units: Check aura presence before casting liquid spell to avoid resetting periodic tick timers
Update copyright note for 2013.

Happy new year.
Update more copyright note for 2013. (alcohol sucks)
Update more copyright note for 2013.