Automatic use of singular names -> even more use of REFLECT instead of REFLECT_N.

This also works better for GetMember, since the plural names (which make sense for scripts) are the default.

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@16 0fc631ac-6414-0410-93d0-97cfa31319b6

src/util/string.cpp

@@ -133,3 +133,9 @@ String cannocial_name_form(const String& str) {
 	}
 	return ret;
 }
+
+String singular_form(const String& str) {
+	assert(str.size() > 1);
+	assert(str.GetChar(str.size() - 1) == _('s')); // ends in 's'
+	return str.substr(0, str.size() - 1);
+}