Added notation tag to continuum log file indicating whether the Sun is in the

Added notation tag to continuum log file indicating whether the Sun is in the
  sky at the time or not.

Increased the difficulty of the "gauntlet" that "hits" in the SETI mode
  have to run through in order to be considered a hit.  Hard to test :-)
  Added intensity levels to SETI hit logging.  This will allow post-facto
  gaussian profile determination for any hits that are found.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3842 221aa14e-8319-0410-a670-987f0aec2ac5