[pitivi] xdg-app: Build libsoundtouch

[Thibault Saunier <tsaunier src gnome org>]

commit 53dd5c355467d1fa5ba338dff5e07659f19a29ec
Author: Thibault Saunier <tsaunier gnome org>
Date:   Fri Feb 26 12:12:59 2016 +0100

    xdg-app: Build libsoundtouch

 build/xdg-app/pitivi.template.json |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/build/xdg-app/pitivi.template.json b/build/xdg-app/pitivi.template.json
index d368dda..6fccb61 100644
--- a/build/xdg-app/pitivi.template.json
+++ b/build/xdg-app/pitivi.template.json
@@ -213,6 +213,16 @@
             ]
         },
         {
+            "name": "libsoundtouch",
+            "sources": [
+                {
+                    "type": "archive",
+                    "url": "http://www.surina.net/soundtouch/soundtouch-1.8.0.tar.gz";,
+                    "sha256": "3d4161d74ca25c5a98c69dbb8ea10fd2be409ba1a3a0bf81db407c4c261f166b"
+                }
+            ]
+        },
+        {
             "name": "gst-plugins-bad",
             "sources": [
                 {