News updates for 2.7.0 beta2
News updates for 2.7.0 beta2

Mention most relevant updates and user visible changes and fixes.

These entries will only be maintained during the beta/rc series, but
will then be replaced with a single "2.7.0" entry when we will release
2.7.

Signed-off-by: Guido Trotter <f62ca4d5358bdaeef0e50e57f9f7e231de63727e@google.com>
Reviewed-by: Helga Velroyen <2d0126b1ec6f9ec5cbec4a7012aa14faeaef10f5@google.com>

bitemyapp/ganeti,ganeti/ganeti,yiannist/ganeti,leshchevds/ganeti,ganeti-github-testing/ganeti-test-1,andir/ganeti,apyrgio/snf-ganeti,dimara/ganeti,mbakke/ganeti,ganeti-github-testing/ganeti-test-1,apyrgio/ganeti,apyrgio/snf-ganeti,andir/ganeti,bitemyapp/ganeti,grnet/snf-ganeti,onponomarev/ganeti,mbakke/ganeti,onponomarev/ganeti,ganeti/ganeti,leshchevds/ganeti,andir/ganeti,yiannist/ganeti,dimara/ganeti,grnet/snf-ganeti,ganeti/ganeti,leshchevds/ganeti,apyrgio/ganeti,yiannist/ganeti,mbakke/ganeti