Inno setup project changes

**Description:** Current installer installs Ultidev cassini webserver, this must be replaced by IIS express. **Requirements:** If the user is upgrading a current installation, cassini must be replaced by IIS express running on the same port with the same config. On a new install replace the current cassini installation code by IIS express. IIS express must run as a service without a tray icon. Site must be configured for integrated authentication. Dotnet framework 4.0 must be installed as a requirement. IIS express must be accessible from other IP addresses (see link below) Uninstallation of the product must uninstall IIS express. Setup files (dotnet, IIS express) must be included in the installer. Website uses dotnet framework 2.0 ** Some useful info:** Download: [login to view URL] [login to view URL] Allow remote access: [login to view URL]