Numerous updates:

* Add makefile to install data

* Reference text is now formatted

* UTF-8 string processing

src/sermon_util.c

@@ -23,7 +23,7 @@ void FreeSermon(Sermon* srm) {
     if (srm->numReferences) {
         for (i = 0; i < srm->numReferences; i++) {
             free(srm->sermonReferences[i].refId);
-            free(srm->sermonReferences[i].refText);
+            free(srm->sermonReferences[i].refText.paraText);
         }
         free(srm->sermonReferences);
     }