[meld] help: Add help documentation for text filters in folder comparison pref

[Kai Willadsen <kaiw src gnome org>]

commit 8c4a3ddda2b8414737db12876a1ba97cc83b51f9
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Mon Feb 9 07:21:25 2015 +1000

    help: Add help documentation for text filters in folder comparison pref

 help/C/preferences.page |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/help/C/preferences.page b/help/C/preferences.page
index ad19483..3bfabac 100644
--- a/help/C/preferences.page
+++ b/help/C/preferences.page
@@ -27,5 +27,20 @@
     </p>
   </item>
 </terms>
+<terms>
+  <title>Folder Comparison preferences</title>
+  <item>
+    <title>Apply text filters during folder comparisons</title>
+    <p>When comparing files in folder comparison mode, text filters and other
+    text manipulation options can be applied to the contents of files. If this
+    option is enabled, all currently enabled text filters will be applied, the
+    blank line trimming option will be applied as appropriate, and differences
+    in line endings will be ignored.
+    </p>
+    <p>This option only has an effect if if "Compare files based only on size
+    and timestamp" is not enabled.
+    </p>
+  </item>
+</terms>
 
 </page>