[pdfmod] Mark some About strings for translation

[Gabriel Burt <gburt src gnome org>]

commit 938898c65389af7e95150282342739ba7c4f3aa8
Author: Gabriel Burt <gabriel burt gmail com>
Date:   Tue Aug 11 15:51:16 2009 -0700

    Mark some About strings for translation

 src/PdfMod/Gui/Actions.cs |   22 ++++++++++++----------
 1 files changed, 12 insertions(+), 10 deletions(-)
---
diff --git a/src/PdfMod/Gui/Actions.cs b/src/PdfMod/Gui/Actions.cs
index e4236d8..504e9d4 100644
--- a/src/PdfMod/Gui/Actions.cs
+++ b/src/PdfMod/Gui/Actions.cs
@@ -403,16 +403,18 @@ namespace PdfMod.Gui
                 Website = WIKI_URL,
                 WebsiteLabel = Catalog.GetString ("Visit Website"),
                 Authors = new string [] {
-                    "Gabriel Burt", "",
-                    "Contributions from:",
-                    " â?¢ Sandy Armstrong",
-                    " â?¢ Aaron Bockover",
-                    " â?¢ Olivier Le Thanh Duong",
-                    " â?¢ Julien Rebetez",
-                    " â?¢ Igor Vatavuk",
-                    " â?¢ Bertrand Lorentz",
-                    " â?¢ Michael McKinley",
-                    " â?¢ Å?ukasz JernaÅ?"
+                    Catalog.GetString ("Primary Development:"),
+                    "\tGabriel Burt",
+                    "",
+                    Catalog.GetString ("Contributors:"),
+                    "\tSandy Armstrong",
+                    "\tAaron Bockover",
+                    "\tOlivier Le Thanh Duong",
+                    "\tJulien Rebetez",
+                    "\tIgor Vatavuk",
+                    "\tBertrand Lorentz",
+                    "\tMichael McKinley",
+                    "\tÅ?ukasz JernaÅ?"
                 },
                 Documenters = new string [] { "Gabriel Burt" },
                 Artists = new string [] { "Kalle Persson" },