Add window opacity to legacy version.

• Add opacity slider under "View" menu.

Minor updates

• Auto connection as an option under "File" menu,

• Add option to toggle always on top state under "View" menu.

dsReferencePlayer

• Significantly improved file open speed
• Improved logging
• Other minor changes

dsReferencePlayer

• Added expection logging to Appdata/Local/dsReferencePlayer folder.
• Port is now saved to settings file and persistent between executions.
• Added option to match Maya's playback options to ones currently set inside player.