flex: added project URL to desc file

base/flex/flex.desc

@@ -3,7 +3,7 @@
 [COPY] This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 [COPY]
 [COPY] Filename: package/.../flex/flex.desc
-[COPY] Copyright (C) 2006 The OpenSDE Project
+[COPY] Copyright (C) 2006 - 2010 The OpenSDE Project
 [COPY] Copyright (C) 2004 - 2006 The T2 SDE Project
 [COPY] Copyright (C) 1998 - 2004 Clifford Wolf
 [COPY]
@@ -20,6 +20,8 @@
 [T] flex is a tool for generating programs that perform
 [T] pattern-matching on text.
 
+[U] http://flex.sourceforge.net/
+
 [A] The GNU Project / FSF
 [M] The OpenSDE Community <list@opensde.org>
 [M] The OpenSDE Community <list@opensde.org>