Rename buildd-master back again, create cronscripts dir for everyone
Patches applied:

 * daniel.silverstone@canonical.com--laptop/launchpad--script-rearrange--0--patch-5
   Merge from rocketfuel@canonical.com/launchpad--devel--0

 * daniel.silverstone@canonical.com--laptop/launchpad--script-rearrange--0--patch-6
   Re-rename master.py -> buildd-master.py

 * daniel.silverstone@canonical.com--laptop/launchpad--script-rearrange--0--patch-7
   Add cronscripts directory for everyone to use