No way to export multiple types of documentations at once

[Didier Roche-Tolomelli]

A typical use case is wanting to export some text + images/documents.

The application will export to any mail application which will create a new email draft with the text as content and images/documents as attachments.

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: content-hub 0.0+15.10.20150821.2-0ubuntu1
ProcVersionSignature: Ubuntu 4.1.0-3.3-generic 4.1.3
Uname: Linux 4.1.0-3-generic x86_64
ApportVersion: 2.18-0ubuntu9
Architecture: amd64
CurrentDesktop: Unity
Date: Thu Sep 3 09:02:30 2015
InstallationDate: Installed on 2012-05-28 (1192 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
SourcePackage: content-hub
UpgradeStatus: Upgraded to wily on 2014-10-31 (306 days ago)