[pitivi] help: add Effect Library section to usingeffects.page

[Jean-François Fortin Tam <jfft src gnome org>]

commit ed8f81ae80ee9f2d7f7de63a7da40058f70299b5
Author: Tomas Karger <tomkarger gmail com>
Date:   Tue Mar 25 17:17:21 2014 +0100

    help: add Effect Library section to usingeffects.page

 help/C/usingeffects.page |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/help/C/usingeffects.page b/help/C/usingeffects.page
index d98203a..3cad827 100644
--- a/help/C/usingeffects.page
+++ b/help/C/usingeffects.page
@@ -19,6 +19,11 @@
     <title>Using effects</title>
 
     <section>
+        <title>Effect Library</title>
+        <p><gui>Effect Library</gui> is a place where all available audio and video effects are stored. The 
library shows either audio or video effects depending on which button (<gui>Show video effects</gui> or 
<gui>Show audio effects</gui>) in its upper left corner is activated. Once you choose audio or video effects 
you can further sort them by choosing one of the categories from the drop down list next to the two buttons. 
By default, the list is set to show all effects.</p>
+        <p>Alternatively, you can use the <gui>Search Bar</gui> that is shown at the top of the <gui>Effect 
Library</gui>. Typing into the search entry filters the contents of the <gui>Effect Library</gui> to show 
only effects whose name or description match your search terms. To reset the search entry, click the 
<gui>Clear</gui> icon in the search entry.</p>
+    </section>
+    <section>
         <title>Configuring effects</title>
         <p>To configure an effect, simply select it in the <guiseq><gui>middle pane</gui><gui>Clip 
configuration</gui> <gui>Effects</gui></guiseq>. Variables that can be adjusted will appear in the lower part 
of the <gui>Clip configuration</gui> tab. Each variable can be put back to it's original value by clicking 
the corresponding <gui>Reset to default value</gui> button.</p>
     </section>