added static image capture
added static image capture

gobackspaces/DLCImagePickerController,ywzw2013/DLCImagePickerController,lorenzopino/DLCImagePickerController,donly/DLCImagePickerController,laonayt/DLCImagePickerController,donly/DLCImagePickerController,csjlengxiang/DLCImagePickerController,wilferrel/AGACameraAndPictureFilter,lorenzopino/DLCImagePickerController,ashishgabani/DLCImagePickerController,ycaihua/DLCImagePickerController