Add support for Pillow (fork of PIL)

[Vincent Cheng]

Debian/Ubuntu's "python-imaging" package is switching over from the old PIL to a PIL-friendly fork (Pillow), which doesn't provide top-level modules. AFAICS the only thing in Exaile that uses PIL is the contextinfo plugin, so here's a patch to fix that.

Some background info can be found on debian-devel (https://lists.debian.org/debian-devel/2013/02/msg00176.html) and LP: #1112496 (https://bugs.launchpad.net/bugs/1112496).

--- a/plugins/contextinfo/__init__.py
+++ b/plugins/contextinfo/__init__.py
@@ -8,7 +8,10 @@
 from xlgui.widgets.common import DragTreeView
 import HTMLParser
 from StringIO import StringIO
-import Image
+try:
+ from PIL import Image
+except ImportError:
+ import Image
 import base64
 import glib
 import gobject

[Mathias Brodala (mathbr)]

Thanks, commited with r4357 in trunk and r4319 in 3.3.x.