Factor out mapline creation to separate function.
Added new functionality to combine the entries from multiple feeds into a single Gophermap.
Accept URL file lines which are a URL, a space, and then anything else.  This allows compatibility with some file formats from other feed readers.
Remove bogus timeout handling nonsense.
Properly ignore blank lines.
Strip, not split\!
Change default number of feed entries to include when combining feeds from 50 to 20.
Added new command line option to specify number of entries to include when combining feeds.
Updated documentation.