[pitivi] mainwindow: Prefer the viewer to expand rather than the Media Library

[Thibault Saunier <tsaunier src gnome org>]

commit bdae9c2741da5d7d447a68c78cdb47672efc76da
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Thu Oct 22 16:20:35 2015 +0200

    mainwindow: Prefer the viewer to expand rather than the Media Library
    
    Differential Revision: https://phabricator.freedesktop.org/D430

 pitivi/mainwindow.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/pitivi/mainwindow.py b/pitivi/mainwindow.py
index f47393e..877ba49 100644
--- a/pitivi/mainwindow.py
+++ b/pitivi/mainwindow.py
@@ -328,14 +328,14 @@ class PitiviMainWindow(Gtk.ApplicationWindow, Loggable):
         # the Title tab allows adding titles.
         self.context_tabs.set_current_page(2)
 
-        self.secondhpaned.pack1(self.main_tabs, resize=True, shrink=False)
+        self.secondhpaned.pack1(self.main_tabs, resize=False, shrink=False)
         self.secondhpaned.pack2(self.context_tabs, resize=False, shrink=False)
         self.main_tabs.show()
         self.context_tabs.show()
 
         # Viewer
         self.viewer = ViewerContainer(self.app)
-        self.mainhpaned.pack2(self.viewer, resize=False, shrink=False)
+        self.mainhpaned.pack2(self.viewer, resize=True, shrink=False)
 
         # Now, the lower part: the timeline
         self.timeline_ui = TimelineContainer(self, self.app, self.uimanager)