[Feature request] OSX and Volume Control

[Goldenkrew3000]

Is your feature request related to a problem? Please describe.
SysDVR seems to have no way of controlling its own volume. This is fine on Windows as windows has a built in audio mixer, but OSX does not. This leads to SysDVR playing at the max system volume, which is an issue if you also want to have another program playing music / a video, since SysDVR is too loud.

Describe the solution you'd like
There is already a keybind system in place for screenshots, recording, etc. So maybe add in 2 keys for Volume up and down control.

Describe alternatives you've considered
I have tried using a 3rd party program for OSX called BackgroundMusic (Seems to be the only free OSX audio mixer) to control the volume of SysDVR, but BackgroundMusic crashes if I try to adjust the volume of SysDVR.

[exelix11]

Will look into it

[exelix11]

Implemented with bc8f5d5 and will be part of the next release