ENH: main/contrib are "areas" not "suites"
DOC: just minor release/suite (dis)ambiguation in doc strings/--help
ENH+RF: used 'release' term instead of 'suite' + (re-)added reporting of "Base version"

Now it would require more fetching
TODO: replace -f with choices ('quick', 'update', 'force') where
update would introduce using of url's .info() to decide either to (re)
download the file
ENH: to not rely on the codenames descriptions -- sense available base archives for the Release files
Merge pull request #1 from yarikoptic/master

Add back listing of base distributions versions for packages + slight RF -- would require updatedb