Merge branch 'master' of https://github.com/8bitbubsy/ft2-clone

Merge branch 'master' of https://github.com/8bitbubsy/ft2-clone

Pushed v1.06 code

- Bugfix: Scopes were not doing backwards sampling correctly on pingpong loops.
  This would also affect the sample playback line in Smp. Ed. It was especially
  noticable on very low sampling rates (note).
- For devs: Added HAS_MIDI compiler pre-processor flag. If not defined, MIDI
  will not be used in the clone. Handy for situations where rtmidi and/or
  libstdc++ can't be used/compiled.

Pushed v1.05 code

- Bugfix: When copying marked text in a text box, too much data would be copied
- Changed default WAV rendering frequency (Harddisk recording) to 48kHz

Quick fix for very recent v1.04 release