UBUNTU: Ubuntu-4.4.0-31.50

Signed-off-by: Kamal Mostafa <kamal@canonical.com>

debian.master/changelog

-linux (4.4.0-31.50) UNRELEASED; urgency=low
+linux (4.4.0-31.50) xenial; urgency=low
 
-  CHANGELOG: Do not edit directly. Autogenerated at release.
-  CHANGELOG: Use the printchanges target to see the curent changes.
-  CHANGELOG: Use the insertchanges target to create the final log.
+  [ Kamal Mostafa ]
+
+  * Release Tracking Bug
+    - LP: #1602449
+
+  * nouveau: boot hangs at blank screen with unsupported graphics cards
+    (LP: #1602340)
+    - SAUCE: drm: check for supported chipset before booting fbdev off the hw
 
- -- Kamal Mostafa <kamal@canonical.com>  Tue, 05 Jul 2016 09:30:01 -0700
+ -- Kamal Mostafa <kamal@canonical.com>  Tue, 12 Jul 2016 16:28:12 -0700
 
 linux (4.4.0-30.49) xenial; urgency=low