Improvements to OS and version sniffing on Group Functions page.

Changed OS sniffing logic to detect anything other than Windows when inserting the Mass Print link in the Function drop-down.

• Split PS versions for 7, 8, and 9.
• Switched to <p> with large font-size for header text.

Adjusted top margin of title <h1> to accomodate 9.0 CSS changes.

Changed link targets to “_top” on branding images.

• A couple of improvements for 8.0 compliance.
• Suppressed title change if no title specified.