Merge branch 'ab/enable-i18n'

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

Conflicts:
	Makefile

fast-import.c

@@ -3305,6 +3305,8 @@ int main(int argc, const char **argv)
 
 	git_extract_argv0_path(argv[0]);
 
+	git_setup_gettext();
+
 	if (argc == 2 && !strcmp(argv[1], "-h"))
 		usage(fast_import_usage);