Bug#779073: gnome-documents: add gnome-control-center to 'Recommends:' field

[Boris Egorov]

Package: gnome-documents
Version: 3.14.2-1
Severity: normal

Dear Maintainer,

gnome-documents needs gnome-control-center package to work properly. If
gnome-control-center is not installed, gnome-documents cannot import
documents from online accounts. Moreover, gnome-documents cannot even
warn user if control center is not installed, it just swallows error.
You can see error in terminal if you run gnome-documents from it.

-- System Information:
Debian Release: 8.0
  APT prefers testing
  APT policy: (900, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.16.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

-- no debconf information