1.0 -> 1.10
	- BUG Fix for re-fetching of a last message 
	- Added a facility to execute a user command after fetching 
	  each group
1.10 -> 1.11 
	- small BUG Fix for -x flag
1.11 -> 1.2
	- news-filter 
	- Interface for external news-filter and news-processing
	- output to stdout
	- local Getopt and some other minor modifications  for portability 
	- group list & Status Indicator (Thanks to Wladimir Eremeev 
	  <wl@atom.x-atom.ru> for suggestions)
1.2 -> 1.21 
        - BUG fix for infinite STAT