Improve random movement generator. (c2607) @cyberium
Now creatures will have possibility to move up/down on swim/fly situation.
Random groundpoint will have more accurracy and the creature have less chance to go throught object.
Note:
- Some creature may have invalid value like inhabit type and other flags in relation of movement in water. If its the case the result is not so good. DB must be corrected for these creatures.
- we have to find a way to handle correctly movement flags.
Make sure player stop moving when confused aura is removed. (c2629) @cyberium
modified version of @kvipka work
Improve confused movement generator. (c2630) @cyberium
Improve fleeing movement generator. (c2631) @cyberium
