GUI tweak and improvements
GUI tweak and improvements

We call installer GUI again if needed. Not need start script manually after update example.
replaced msgbox with infobox as if msgbox "ok" not pressed and timeout occurs then in some case scipt stoped with error output, where not needed to stop.
konstantinj/RPi_Cam_Web_Interface,silvanmelchior/RPi_Cam_Web_Interface,silvanmelchior/RPi_Cam_Web_Interface,konstantinj/RPi_Cam_Web_Interface,konstantinj/RPi_Cam_Web_Interface,silvanmelchior/RPi_Cam_Web_Interface,konstantinj/RPi_Cam_Web_Interface,silvanmelchior/RPi_Cam_Web_Interface,silvanmelchior/RPi_Cam_Web_Interface