Bugfix: fixed an issue that could cause NPE to be thrown, when somehow object or skeleton animation maps were null.
Bugfix: fixed an issue that could cause NPE to be thrown, when somehow object or skeleton animation maps were null.

git-svn-id: f9411aee4f13664f2fc428a5b3e824fe43a079a3@11000 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

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