appstream-util version 0.7.16 complains:
$ appstream-util validate-relax --nonet ./data/sm.puri.Calls.appdata.xml
./data/sm.puri.Calls.appdata.xml: FAILED:
• tag-missing : <description> required
Validation of files failed
What it actually means that the <description> is not well formed because
it should contain a paragraph.
* Make the Answer button look nice and laid out properly.
* Merge the time and status labels, displaying simply the text
"Calling..." until the call becomes active and then the call time
afterwards.
* Fix info display bar in both the call and main windows so they use a
GtkRevealer and work a lot better.
* Add a "new-call-symbolic" icon for the "Add call" button.
* General tweaks and clean-ups
Closes#55Closes#35
