Remove some blocks from sprites
Remove some blocks from sprites

Remove:
t forward
t left
t right
t back
pen black 1
cacticouncil/pencilcode,dweintrop/pencilcode,sakagg/pencilcode,xinan/pencilcode,davidbau/pencilcode,Dinuka2013513/pencilcode,Dinuka2013513/pencilcode,xinan/pencilcode,xinan/pencilcode,Dinuka2013513/pencilcode,sakagg/pencilcode,sakagg/pencilcode,davidbau/pencilcode,cacticouncil/pencilcode,sakagg/pencilcode,PencilCode/pencilcode,PencilCode/pencilcode,dweintrop/pencilcode,cacticouncil/pencilcode,cacticouncil/pencilcode,dweintrop/pencilcode,PencilCode/pencilcode,davidbau/pencilcode,davidbau/pencilcode,davidbau/pencilcode,xinan/pencilcode,dweintrop/pencilcode,PencilCode/pencilcode,Dinuka2013513/pencilcode