- Added suport for storing files in chroot-$ARCH/home/users/builder/Attic

- Added suport for storing files in chroot-$ARCH/home/users/builder/Attic
- One entry in crontab should remove files on Attic older than 3 days
- Changed all /home/users/builder in spec to %{_builderdir}
- In buildrpm-cron added . $HOME/.builderrc it should solve the problem
  with setting $ARCH varible.
- Version = 1.2
- Not yet properly tested. Pleace do it.

Changed files:
    pld-builder.spec -> 1.4