Added support for the long awaited feature: RSA signed repositories.

lib/Makefile

@@ -38,11 +38,11 @@ OBJS += package_remove.o package_find_obsoletes.o package_state.o
 OBJS += package_unpack.o package_register.o package_script.o
 OBJS += transaction_commit.o transaction_package_replace.o
 OBJS += transaction_dictionary.o transaction_sortdeps.o transaction_ops.o
-OBJS += transaction_revdeps.o
+OBJS += transaction_revdeps.o pubkey2fp.o
 OBJS += download.o initend.o pkgdb.o package_conflicts.o
 OBJS += plist.o plist_find.o plist_match.o archive.o
 OBJS += plist_remove.o plist_fetch.o util.o util_hash.o 
-OBJS += repo.o repo_pkgdeps.o repo_sync.o
+OBJS += repo.o repo_pkgdeps.o repo_sync.o repo_keys.o
 OBJS += rpool.o rpool_get.o cb_util.o proplib_wrapper.o
 OBJS += $(EXTOBJS) $(COMPAT_SRCS)