v1.4.5 8bit exports, crush, and some bug squashing.

8 bit wav file exporting.

• Improved the note from filename detection and sorting.
• 44.1/48K 8bit mono/stereo file exports.
• Crush selected actions action to add some crush/distortion to the sample.
• Pitch up/down in cents in sample editor panel. (click the 'Pitch (semi-tones)' link to toggle between semi-tones and cents.)
• Squashed a few bugs in output file rendering, and UI scaling.

Archived live release: https://digichain.brianbar.net/1.4.5/