cmd: Build language resource files separately.

Do not include them from an other rc file.
diff --git a/programs/cmd/Tr.rc b/programs/cmd/Tr.rc
index 656a583..36fbf70 100644
--- a/programs/cmd/Tr.rc
+++ b/programs/cmd/Tr.rc
@@ -19,6 +19,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
+#include "wcmd.h"
+
 LANGUAGE LANG_TURKISH, SUBLANG_DEFAULT
 
 STRINGTABLE