p.conf.pejacevic: [wheezy2proposed]

To test distupgrades from the current stable release (wheezy without
security updates (wheezy/updates) and volatile updates (wheezy-updates))
to the upcoming stable point release, i.e. incorporating wheezy/updates,
wheezy-updates and wheezy-proposed-updates.

This is a virtual full distribution that allows easy testing of the effects
packages in wheezy-proposed-updates have on the upgrade path of other
packages in wheezy.

Signed-off-by: Andreas Beckmann <anbe@debian.org>