update Debian files
Tweak the width of the information window

Information window widened a little, so that it should not have to be stretched sideways to see the contents in most cases.
Alter history of updates window sizing

Set the defaults so that it opens with all columns visible and a size that looks about right in relation to the main window.  Set the minimum width so that it can be trimmed down to show just date and package, and the height can be reduced a little too if required.
Added proxy gsettings retriever stolen from python-ubuntu-sso-client
Use proxy gsettings for retrieving the changelogs

Thanks to Erik Devriendt (https://launchpad.net/~erik-devriendt)
Merge pull request #70 from monsta/proxy

Use proxy settings from gsettings for retrieving changelogs
Merge pull request #64 from brownsr/patch-1

Alter history of updates window sizing
Merge pull request #62 from brownsr/patch-2

Tweak the width of the information window
Merge pull request #58 from darealshinji/patch-1

update Debian files
Show updates (source packages) not packages
makepot, changelog
Added short descriptions
Tweaked default window dimensions and hide old version and size columns by default
Don't hide the window after installing updates
changelog
Update kernel 3.13.0-29 information
Update kernel 3.13.0-30 information
Update kernel 3.13.0-32 information
Add kernel 3.13.0-33 information
Add kernel 3.13.0-34 information