Add all used entities, to make conversion to Docbook 5 easier.

diff --git a/freeculture.xml b/freeculture.xml
index 6fe464d394870a6f9c14c4e47ad5ccd8a2a900ed..e41e9facd503a98eb3a9617ab5e582c4905c3f74 100644 (file)
--- a/freeculture.xml
+++ b/freeculture.xml
@@ -10,6 +10,10 @@
 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" 
 [
    <!ENTITY copy "©">
+   <!ENTITY ndash "–">
+   <!ENTITY mdash "—">
+   <!ENTITY hellip "…">
+   <!ENTITY iuml "ï">
 ]>
 
 <book id="index" lang="en">