WinGui: A number of small fixes and Improvements.

WinGui: A number of small fixes and Improvements.
- Fix Update Preset Option.  Add CC and Foreign Audio Scan were not  setting correctly when updating a preset. Fixes #442
- Fix an issue where "Normal" Preset  was showing as default as well as "Fast".
- Fix issues in the preset loading of the Deinterlace/Decomb Presets. Fixes #443
- Make the Video Extra Options Box Fix to area to make it easier to read long option strings.
- Change the logic for enabling the Use Advanced Options box to not look at the option string. Fixes #441