[pdfmod] Update README pointing to external poppler-sharp

[Gabriel Burt <gburt src gnome org>]

commit 8756967d9deba05ddda454e45ddbbf4c027e3160
Author: Gabriel Burt <gabriel burt gmail com>
Date:   Wed Jun 16 16:03:17 2010 -0700

    Update README pointing to external poppler-sharp

 README |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/README b/README
index ceeb4e9..ddb1127 100644
--- a/README
+++ b/README
@@ -6,6 +6,9 @@ Dependencies:
  * Mono
  * Gtk#
  * poppler
+ * poppler-sharp
+   - http://github.com/jacintos/poppler-sharp
+   - optional: if not installed, will use bundled version
  * gnome-doc-utils-devel
  * gnome-common (if building from git)
  * Hyena (http://git.gnome.org/cgit/hyena)