Image: fix mipmap generation flags not properly being updated
Image: fix mipmap generation flags not properly being updated

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