added command-line options to suppress startup dialog
added command-line options to suppress startup dialog

nakijun/vtp,seanisom/vtp,seanisom/vtp,markraz/vtp,markraz/vtp,markraz/vtp,seanisom/vtp,markraz/vtp,nakijun/vtp,seanisom/vtp,nakijun/vtp,nakijun/vtp,seanisom/vtp,markraz/vtp,nakijun/vtp