Translation quality assurance
-----------------------------
-Modifying a PO file via the CGI must be forbidden if the new version
-is not a valid PO file. As a bonus, check that it provides a more
-complete translation than the existing one.
-
-A new `cansave` type of hook would be needed to implement this.
+Modifying a PO file via the CGI is already forbidden if the new
+version is not a valid PO file. As a bonus, check that it provides
+a more complete translation than the existing one.
Note: committing to the underlying repository is a way to bypass
this check.