[gthumb] mention the gimp shortcut in the manual

[Michael J. Chudobiak <mjc src gnome org>]

commit ad18d7322d051bf059be2e57da10d2d525bc6587
Author: Michael J. Chudobiak <mjc avtechpulse com>
Date:   Fri Jun 25 11:30:45 2010 -0400

    mention the gimp shortcut in the manual

 help/C/gimp.page       |   12 ++++++++++++
 help/C/thumbnails.page |    2 +-
 help/Makefile.am       |    3 ++-
 3 files changed, 15 insertions(+), 2 deletions(-)
---
diff --git a/help/C/gimp.page b/help/C/gimp.page
new file mode 100644
index 0000000..02edc28
--- /dev/null
+++ b/help/C/gimp.page
@@ -0,0 +1,12 @@
+<page xmlns="http://projectmallard.org/1.0/"; type="topic"
+id="gthumb-gimp">
+  <info>
+    <link type="guide" xref="index#other" />
+  </info>
+  <title>Launching GIMP</title>
+  <p>If you have files selected in the browser, or an image open in 
+  the viewer, you can open them in the 
+  <app>GNU Image Manipulation Program (GIMP)</app> by pressing <key>g</key>.</p>
+  <p><app>GIMP</app> provides a more sophisticated set of editing tools than
+  that provided with <app>gThumb</app>.</p>
+</page>
diff --git a/help/C/thumbnails.page b/help/C/thumbnails.page
index d8e809b..a43a971 100644
--- a/help/C/thumbnails.page
+++ b/help/C/thumbnails.page
@@ -1,7 +1,7 @@
 <page xmlns="http://projectmallard.org/1.0/"; type="topic"
 id="gthumb-thumbnails">
   <info>
-    <link type="guide" xref="index#files" />
+    <link type="guide" xref="index#reference" />
   </info>
   <title>Thumbnail Sources</title>
   <p>The browser window normally shows the thumbnails of the images
diff --git a/help/Makefile.am b/help/Makefile.am
index 7094548..73d7a65 100644
--- a/help/Makefile.am
+++ b/help/Makefile.am
@@ -31,7 +31,8 @@ DOC_PAGES = \
 	edit-rotate.page \
 	edit-resize-crop.page \
 	edit-redeye.page \
-	extensions.page
+	extensions.page \
+	gimp.page
 	
 DOC_LINGUAS = de el es fr oc sl sv zh_CN