+ [Sean Whitton]
+ * manpages: alioth->salsa
+ * manpages: add references to pbuilder and cowbuilder
+ * dgit-maint-gbp(7): discuss dgit.default.build-products-dir
+ * dgit-maint-gbp(7): update references to --*-dirty
+ * dgit-sponsorship(7): add references to push-source
+