Add an explicit capture_cb_capture_failed indication for the case where

we weren't even able to start a capture, rather than delivering a fake
"capture start" indication and relying on a later "capture file closed"
indication - for a capture that was never opened in the first place - to
handle GUI cleanups.

Don't deliver any GUI indications in cf_close() if we didn't have a
capture file open in the first place.

Clear the status bar and welcome header if that indication is delivered.

If we start a capture from the command line with the -k flag, don't show
the captured packet information unless the capture actually starts.

svn path=/trunk/; revision=41521

0 files changed, 0 insertions, 0 deletions