Make static fields private
Make static fields private

mstzn36/takes,pecko/takes,hs3180/takes,yegor256/takes,georgeyanev/takes,mstzn36/takes,simonjenga/takes,yegor256/takes,georgeyanev/takes,bdragan/takes,RamIndani/takes,dalifreire/takes,essobedo/takes,hs3180/takes,xupyprmv/takes,antonini/takes,simonjenga/takes,bdragan/takes,antonini/takes,RamIndani/takes,xupyprmv/takes,dalifreire/takes,essobedo/takes,pecko/takes