Removed useless variable, which even if it were needed should be derived to avoid the conflict it introduces. Made two private members protected, to facilitate customization per jME's design goals.
Removed useless variable, which even if it were needed should be derived to avoid the conflict it introduces.
Made two private members protected, to facilitate customization per jME's design goals.

git-svn-id: 5afc437a751a4ff2ced778146f5faadda0b504ab@4590 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

chototsu/MikuMikuStudio,chototsu/MikuMikuStudio,chototsu/MikuMikuStudio,chototsu/MikuMikuStudio