 * Native extraction will place natives in working directory unless its non-writable, in that case it will place them in <home dir>/.jme3/natives_<apphash>  * Hopefully fixed NPE in computing extraction hash
 * Native extraction will place natives in working directory unless its non-writable, in that case it will place them in <home dir>/.jme3/natives_<apphash>
 * Hopefully fixed NPE in computing extraction hash

git-svn-id: f9411aee4f13664f2fc428a5b3e824fe43a079a3@8486 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

nickschot/jmonkeyengine,jMonkeyEngine/jmonkeyengine,bertleft/jmonkeyengine,davidB/jmonkeyengine,delftsre/jmonkeyengine,aaronang/jmonkeyengine,amit2103/jmonkeyengine,rbottema/jmonkeyengine,mbenson/jmonkeyengine,d235j/jmonkeyengine,yetanotherindie/jMonkey-Engine,delftsre/jmonkeyengine,weilichuang/jmonkeyengine,atomixnmc/jmonkeyengine,g-rocket/jmonkeyengine,zzuegg/jmonkeyengine,rbottema/jmonkeyengine,g-rocket/jmonkeyengine,shurun19851206/jMonkeyEngine,danteinforno/jmonkeyengine,OpenGrabeso/jmonkeyengine,sandervdo/jmonkeyengine,Georgeto/jmonkeyengine,tr0k/jmonkeyengine,olafmaas/jmonkeyengine,mbenson/jmonkeyengine,phr00t/jmonkeyengine,rbottema/jmonkeyengine,OpenGrabeso/jmonkeyengine,bsmr-java/jmonkeyengine,danteinforno/jmonkeyengine,OpenGrabeso/jmonkeyengine,jMonkeyEngine/jmonkeyengine,shurun19851206/jMonkeyEngine,bsmr-java/jmonkeyengine,g-rocket/jmonkeyengine,yetanotherindie/jMonkey-Engine,GreenCubes/jmonkeyengine,delftsre/jmonkeyengine,g-rocket/jmonkeyengine,bsmr-java/jmonkeyengine,Georgeto/jmonkeyengine,jMonkeyEngine/jmonkeyengine,OpenGrabeso/jmonkeyengine,atomixnmc/jmonkeyengine,weilichuang/jmonkeyengine,zzuegg/jmonkeyengine,phr00t/jmonkeyengine,jMonkeyEngine/jmonkeyengine,bertleft/jmonkeyengine,InShadow/jmonkeyengine,d235j/jmonkeyengine,amit2103/jmonkeyengine,sandervdo/jmonkeyengine,Georgeto/jmonkeyengine,skapi1992/jmonkeyengine,olafmaas/jmonkeyengine,mbenson/jmonkeyengine,weilichuang/jmonkeyengine,OpenGrabeso/jmonkeyengine,sandervdo/jmonkeyengine,shurun19851206/jMonkeyEngine,wrvangeest/jmonkeyengine,danteinforno/jmonkeyengine,atomixnmc/jmonkeyengine,GreenCubes/jmonkeyengine,danteinforno/jmonkeyengine,davidB/jmonkeyengine,zzuegg/jmonkeyengine,d235j/jmonkeyengine,amit2103/jmonkeyengine,shurun19851206/jMonkeyEngine,olafmaas/jmonkeyengine,nickschot/jmonkeyengine,yetanotherindie/jMonkey-Engine,yetanotherindie/jMonkey-Engine,davidB/jmonkeyengine,d235j/jmonkeyengine,rbottema/jmonkeyengine,tr0k/jmonkeyengine,davidB/jmonkeyengine,davidB/jmonkeyengine,OpenGrabeso/jmonkeyengine,d235j/jmonkeyengine,atomixnmc/jmonkeyengine,amit2103/jmonkeyengine,sandervdo/jmonkeyengine,bsmr-java/jmonkeyengine,skapi1992/jmonkeyengine,bertleft/jmonkeyengine,shurun19851206/jMonkeyEngine,yetanotherindie/jMonkey-Engine,Georgeto/jmonkeyengine,weilichuang/jmonkeyengine,olafmaas/jmonkeyengine,mbenson/jmonkeyengine,skapi1992/jmonkeyengine,aaronang/jmonkeyengine,wrvangeest/jmonkeyengine,atomixnmc/jmonkeyengine,weilichuang/jmonkeyengine,Georgeto/jmonkeyengine,tr0k/jmonkeyengine,shurun19851206/jMonkeyEngine,yetanotherindie/jMonkey-Engine,danteinforno/jmonkeyengine,tr0k/jmonkeyengine,wrvangeest/jmonkeyengine,InShadow/jmonkeyengine,g-rocket/jmonkeyengine,amit2103/jmonkeyengine,GreenCubes/jmonkeyengine,aaronang/jmonkeyengine,weilichuang/jmonkeyengine,InShadow/jmonkeyengine,phr00t/jmonkeyengine,mbenson/jmonkeyengine,amit2103/jmonkeyengine,mbenson/jmonkeyengine,bertleft/jmonkeyengine,Georgeto/jmonkeyengine,phr00t/jmonkeyengine,atomixnmc/jmonkeyengine,nickschot/jmonkeyengine,InShadow/jmonkeyengine,danteinforno/jmonkeyengine,nickschot/jmonkeyengine,d235j/jmonkeyengine,aaronang/jmonkeyengine,g-rocket/jmonkeyengine,delftsre/jmonkeyengine,wrvangeest/jmonkeyengine,skapi1992/jmonkeyengine,zzuegg/jmonkeyengine,GreenCubes/jmonkeyengine,davidB/jmonkeyengine