adds other html stuff, assumes html if CDATA.
outsources date format parsing. add new valid date formats if needed.
updates readme, includes htmlfmt for CDATA html stuff.
adds xmlpull including CDATA support.
adds atom-compatible content and summary fields
removes deprecated (in this branch unused) date parsing functions
changes date parsing to new libdate (man tmdate)
adds xmlpull notice and adjusts mkfile build target path for binary files
adds readme file (for github etc)
adds atom support (including date)
adds first working program. Only works with rss feeds (no atom!)