Import patches-unapplied version 2.300 to ubuntu/vivid-proposed

Imported using git-ubuntu import.

Changelog parent: 7774d33c9b

New changelog entries:
  * live-build/ubuntu-core/hooks/11-remove-extra-packages.chroot: revert
    removal of python from the rootfs temporarily, since we've manually
    re-added it to the seed in order to make walinuxagent work again on the
    azure image.

debian/changelog

@@ -1,3 +1,12 @@
+livecd-rootfs (2.300) vivid; urgency=medium
+
+  * live-build/ubuntu-core/hooks/11-remove-extra-packages.chroot: revert
+    removal of python from the rootfs temporarily, since we've manually
+    re-added it to the seed in order to make walinuxagent work again on the
+    azure image.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Wed, 22 Apr 2015 16:03:42 -0700
+
 livecd-rootfs (2.299) vivid; urgency=medium
 
   * Fix snappy motd to not reference 'development', which isn't always true.

live-build/ubuntu-core/hooks/11-remove-extra-packages.chroot

@@ -9,6 +9,3 @@ apt-get purge -y locales
 # system-image-cli in vivid does no longer depend on 
 # ubuntu-download-manager
 apt-get purge -y libicu52
-
-# no more py2, yay
-apt-get purge -y python python-minimal libpython-stdlib python2.* libpython2.*