Log Message:
amsynth: Update to 1.11.0

- Added mouse wheel support for controls
- Implemented UI upscaling for background and controls on HiDPI displays
- Fixed a regression in 1.10.0 that changed the sound of patches using ring \ 
modulation
- Fixed LV2 lint error caused by missing minorVersion and microVersion
- Removed dependency on oscpack for Non Session Manager support