[SAC] Nominate Tom Kralidis to join SAC

[Sandro Santilli]

I'm nominating Tom Kralidis to join SAC for helping with
setting up sandboxes for hosted GIT services and also other
general maintainance tasks.

Being unsure on what the policy is reguarding addition of
members in the sac LDAP group, here's a mail. If it needs
a vote (and if I have one) here's mine:

+1 strk

--strk;