Completely remove hidden default for auto-crop, make it always accessible. 
Completely remove hidden default for auto-crop, make it always accessible. 
WoLpH/skim,ycaihua/skim-app,WoLpH/skim,WoLpH/skim,ycaihua/skim-app,WoLpH/skim,ycaihua/skim-app,WoLpH/skim,ycaihua/skim-app,ycaihua/skim-app