New MailScanner Front-End (MSFE) v9.04

Changes:

• Make sure that the permissions on /usr/msfe are set to 755 on install
• Fixed end user UI Bulk Actions where the database connection was incorrectly closed after each iteration causing the operation to fail after the first item
• Fixed end user UI Bulk Actions where only the first item was reported
• Modified end user UI Bulk Actions to disable items that are no longer in quarantine