-1. updates the POT file and the PO files for the supported languages
- (this is done in the `needsbuild` hook); the updated PO files are
- then put under version control
-2. triggers a refresh of the corresponding HTML slave pages (this is
- achieved by making any "slave" page dependent on the corresponding
- "master" page, in the `needsbuild` hook)
+1. updates the POT file and the PO files for the supported languages;
+ the updated PO files are then put under version control
+2. triggers a refresh of the corresponding HTML slave pages