[expansion] Adding the ability to search address dictionary phrases with a NULL language, will return phrases in any language

src/numex.c

@@ -563,11 +563,11 @@ bool numex_table_save(char *filename) {
 Must be called only once before the module can be used
 */
 bool numex_module_setup(char *filename) {
-    if (filename == NULL) {
+    if (filename == NULL && numex_table == NULL) {
         numex_table = numex_table_new();
         return numex_table != NULL;
     } else if (numex_table == NULL) {
-        return numex_table_load(filename);
+        return numex_table_load(filename == NULL ? DEFAULT_NUMEX_PATH : filename);
     }
     return false;
 }