[Merge] lp:~ahayzen/ubuntu-printing-app/additional-fixes into lp:ubuntu-printing-app

[Andrew Hayzen]

The proposal to merge lp:~ahayzen/ubuntu-printing-app/additional-fixes into lp:ubuntu-printing-app has been updated.

Commit Message changed to:

* Set max width of options
* Set NoDisplay=true to hide the app in unity
* Hide left/right buttons when they are disabled
* Change the default height of the preview to 40%
* Set a minimum height of 15GU for the preview
* Allow use of a separator to resize the preview height and workaround ScrollView limitations
* Move collate and reverse to the bottom
* Set the content-hub json as this to be a share of content-hub
* Add tests for new separate resize and minimum height

For more details, see:
https://code.launchpad.net/~ahayzen/ubuntu-printing-app/additional-fixes/+merge/319211
-- 
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~ahayzen/ubuntu-printing-app/additional-fixes into lp:ubuntu-printing-app.