+* Tue Dec 11 2012 Thierry Parmentelat <thierry.parmentelat@sophia.inria.fr> - sfa-2.1-21
+- PL importer: minor fixes for corner cases
+- PL importer: also handles last_updated more accurately
+- sfi update can be used to select a key among several in PL
+- sfi add/update usage message fixes (no more record)
+- new feature sfaadmin registry check_gid [-a]
+