Fixing AU Compilation

match syncCheckbox to volcano theme palette

Changing version to 2.1.15

Fixing bug when changing bpm and bpi

Fixing Korean translation reference

Fixing audio device not detected in Standalone (fix elieserdejesus#1269)

Fixing Mac compilation

make voice chat button barely blink when not xmitting (elieserdejesus…

…#1256)

* voice chat button not blinking when not xmitting

* fixing volcano border

* making soft blinking vc button when not xmit

* fixing rounded theme border

Co-authored-by: jonjamcam <jonjamcam@gmail.com>

Fixing mac installer script to work with Qt 5.6

Fixing linux compilation in Ubuntu 18