*Fixes bugs with audio handling introduced by the previous hotfix.
*Improved Feedback import to allow the selected audio file to be named bass.ogg, keys.ogg or crowd.ogg instead of creating a copy named guitar.ogg.
*Added an "Enable open strum by default" preference that will take effect for new projects.
*Improved the new chart wizard so that if Rocksmith export is enabled, and neither FoF nor Rock Band exports are enabled, pro guitar tracks have their difficulty limits removed by default to suit Rocksmith authoring.
*Fixed a bug where clicking the "Auto-Adjust sections/FHPs", "Auto-Adjust tech notes" or "EOF leaving focus stops playback" checkbox immediately after clicking the Default button in the Preferences dialog causes the dialog to be closed.
*Improved the "Validate tempo map" function to correct the first beat's position if it doesn't match the delay value defined in Song>Properties.