Fix locale.h/setlocale inclusion with --disable-nls

Noted in FS#22697. When I factored out _alpm_parsedate() into a common
function, I didn't move the <locale.h> include properly, causing a build
failure when NLS is disabled and this header isn't automatically included
everywhere.

Signed-off-by: Dan McGee <dan@archlinux.org>

lib/libalpm/be_local.c

@@ -30,7 +30,6 @@
 #include <dirent.h>
 #include <time.h>
 #include <limits.h> /* PATH_MAX */
-#include <locale.h> /* setlocale */
 
 /* libarchive */
 #include <archive.h>
@@ -912,5 +911,4 @@ pmdb_t *_alpm_db_register_local(void)
 	return(db);
 }
 
-
 /* vim: set ts=2 sw=2 noet: */

lib/libalpm/be_package.c

@@ -24,7 +24,6 @@
 #include <stdlib.h>
 #include <string.h>
 #include <limits.h>
-#include <locale.h> /* setlocale */
 #include <errno.h>
 
 /* libarchive */

lib/libalpm/be_sync.c

@@ -21,7 +21,6 @@
 #include "config.h"
 
 #include <errno.h>
-#include <locale.h>
 #include <limits.h>
 
 /* libarchive */

lib/libalpm/util.c

@@ -38,6 +38,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/wait.h>
+#include <locale.h> /* setlocale */
 
 /* libarchive */
 #include <archive.h>
@@ -210,7 +211,7 @@ char *_alpm_strtrim(char *str)
 }
 
 /* Create a lock file */
-int _alpm_lckmk()
+int _alpm_lckmk(void)
 {
 	int fd;
 	char *dir, *ptr;
@@ -240,7 +241,7 @@ int _alpm_lckmk()
 }
 
 /* Remove a lock file */
-int _alpm_lckrm()
+int _alpm_lckrm(void)
 {
 	const char *file = alpm_option_get_lockfile();
 	if(unlink(file) == -1 && errno != ENOENT) {