Fixes:

• Fixed an issue when using Oracle as an external database which could cause the upgrade to fail if a list of admin users/groups was blank.
• Fixed page count detection for some OKI PCL6 printers.
• Fixed the processing of some Riso and low-end HP printers when page level color detection is enabled.
• Fixed an issue where we a copy job's sheet count may not be calculated correctly.
• Sharp: Some adjustments to the way the Sharp integration makes use of database connections.