fix params. is undefined error, when ajax is sent string data
fix params. is undefined error, when ajax is sent string data

JohnDenker/brython,firmlyjin/brython,amrdraz/brython,Hasimir/brython,Hasimir/brython,molebot/brython,Hasimir/brython,rubyinhell/brython,Hasimir/brython,Isendir/brython,molebot/brython,Mozhuowen/brython,amrdraz/brython,kikocorreoso/brython,Lh4cKg/brython,firmlyjin/brython,JohnDenker/brython,JohnDenker/brython,kevinmel2000/brython,nvoron23/brython,Lh4cKg/brython,rubyinhell/brython,Isendir/brython,brython-dev/brython,jonathanverner/brython,Isendir/brython,olemis/brython,jonathanverner/brython,brython-dev/brython,rubyinhell/brython,amrdraz/brython,molebot/brython,Mozhuowen/brython,olemis/brython,kevinmel2000/brython,olemis/brython,Mozhuowen/brython,Isendir/brython,molebot/brython,nvoron23/brython,amrdraz/brython,JohnDenker/brython,firmlyjin/brython,kikocorreoso/brython,firmlyjin/brython,Lh4cKg/brython,jonathanverner/brython,Mozhuowen/brython,olemis/brython,jonathanverner/brython,kikocorreoso/brython,rubyinhell/brython,brython-dev/brython,nvoron23/brython,Lh4cKg/brython,kevinmel2000/brython,kevinmel2000/brython,firmlyjin/brython