Use scons to generate manual entities so the manual version is consistant with the Ardour version

git-svn-id: svn://localhost/ardour2/trunk@2309 d708f5d6-7413-0410-9779-e7cbd77b26cf

manual/SConscript

@@ -0,0 +1,11 @@
+# -*- python -*-
+
+Import('env ardour_version')
+
+manual_subst_dict = { }
+
+manual_subst_dict['%VERSION%'] = ardour_version
+
+entities = env.SubstInFile ('xml/entities.ent', 'xml/entities.ent.in', SUBST_DICT = manual_subst_dict);
+
+Default(entities)