SpellEntry::AddLevel: added a log message if we encounter duplicate entries
CREImporter: translate the kit values when looking up iwd2 spells

the columns of the tables are not even numeric
CREImporter::GetActorIWD2: put our money where our mouth is - assert
Demo: Correctly convert area's MOS to TIS

  * removes striping artifacts
Actions: use the wait time instead of relying on wether the audio driver "IsSpeaking"
Actions: dont need to know about audio
remove IsSpeaking() from Audio

this method was only ever used for hacks that are now fixed.
Actions: time is a dword
remove useless #include "Audio.h" lines
Actor: load the individual iwd2 tohit tables silently
InfoPoint::Entered: be more lenient for travel regions

fixes iwd2 ar1100 to1101 region - mayor's house in Targos
Merge remote-tracking branch 'upstream/master'