Merge branch 'ab/enable-i18n'

* ab/enable-i18n:
  i18n: add infrastructure for translating Git with gettext

Conflicts:
	Makefile

http-push.c

@@ -1748,6 +1748,8 @@ int main(int argc, char **argv)
 	int new_refs;
 	struct ref *ref, *local_refs;
 
+	git_setup_gettext();
+
 	git_extract_argv0_path(argv[0]);
 
 	repo = xcalloc(sizeof(*repo), 1);