videobox: critical error when element properties set as max/min
videobox: critical error when element properties set as max/min

left, right, top, bottom can be set from range of -2147483648 to 2147483647
when i launch the videobox element with that values, it gives a critical error

(gst-check-1.0:29869): GStreamer-CRITICAL **: gst_value_set_int_range_step: assertion 'start < end' failed
This happens because min cannot be equal to max.

https://bugzilla.gnome.org/show_bug.cgi?id=738838

ndufresne/gst-plugins-good,wkatsak/gst-plugins-good,surround-io/gst-plugins-good,ndufresne/gst-plugins-good,jpakkane/gstreamer-plugins-good,surround-io/gst-plugins-good,ndufresne/gst-plugins-good,jpakkane/gstreamer-plugins-good,vatavuserban/gst-plugins-good,vatavuserban/gst-plugins-good,vatavuserban/gst-plugins-good,wkatsak/gst-plugins-good,ndufresne/gst-plugins-good,wkatsak/gst-plugins-good,surround-io/gst-plugins-good,vatavuserban/gst-plugins-good,surround-io/gst-plugins-good,jpakkane/gstreamer-plugins-good,wkatsak/gst-plugins-good,jpakkane/gstreamer-plugins-good