dovecot security and bug fix update

[1.0.7-7]

• permissions of deliver and dovecot.conf from 1.0.7-5 reverted
• password can be stored in different file readable only for root now
• Resolves: #436287, CVE-2008-4870
  [1.0.7-6]
• added missing directory in file list
• Resolves: #436287
  [1.0.7-5]
• change permissions of deliver and dovecot.conf to prevent possible password ex
  posure
• Resolves: #436287
  [1.0.7-4]
• fix handling of negative rights in the ACL plugin
• Resolves: #469015, CVE-2008-4577
  [1.0.7-3]
• fix package ownership for /etc/pki/dovecot/private (#448089)
• update init script (#238016)
• ask for SSL cert password during start-up (#436287)
• fix for illegal characters in passwd (#439369)
• Resolves: #448089, #238016, #436287, #439369