Core/Transports

* Fixed fall damage on transports while teleporting
* Fixed packets not being received by owner if sent by a controlled minion
* Fixed an issue when a teleporting transport would attempt to reload its creature passengers on old map

Closes #11140
Fixed typo in 39175ac68071a22233cb6828bfd8f2cd099861d7
Tools: Skip extracting already existing DBC files

Thanks to MacWarrior, closes #11061
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore
Signed-off-by: EdwardTuring <mxturing@yeah.net>