New animals in the fauna - models by wciow

A nice pack of models made by wciow at glest.org was added to the fauna of jcrpg. Thanks to wciow for allowing free use of it for the people. The Deer, the Heron and the Wolf was picked out of the models. The fauna of jcrpg is strengthening well! :) (On a side note, I've decided to replace old wolf model by theotherhiveking because the old one does not have a good texture, I hope someone will create one for it later although)

While adding them to the code I've fixed some minor bugs. Pre encounter window was not reset after the encounter (causing a crash to desktop on new encounter with less groups) and removed the unnecessary use of audio-system when audio is configured switched off in config.properties (which was a bug especially using a Linux where audio device can be busy and you couldn't start jcrpg although you switched audio off). So I'm a bit back in the business. I plan to catch up with the population thing with fresh ideas I've gathered during my coding-free period. :)