For McAfee VirusScan, the name is bogus and the display name is the
actual name:
<application>
<name>{CE15D1B6-19B6-4D4D-8F43-CF5D2C3356FF}</name>
<display_name>McAfee VirusScan Enterprise</display_name>
<version>8.8.04001</version>
<install_path>C:Program Files (x86)McAfeeVirusScan Enterprise\</install_path>
<publisher>McAfee, Inc.</publisher>
<url>http://www.mcafeesecurity.com/</url>
</application>
Simplify the existing ad hoc code so we just match name, display name
and publisher (if present) against all the virus scanning strings.