Notification shall contain more information

[mcjaeger]

When users receives e-mails according to some notification settings, the e-mail appears very basic. for example the version of a project is missing, which is confusing because different versions of a project or product are the usual case for using sw360.

Therefore, for projects, the version shall be in, suspecting the same for the releases.

A good addition is also the direct link to the e-mail so the user can click the link.

[mcjaeger]

This issue was moved to eclipse/sw360#5