Bump version to 5.2
Bump version to 5.2

avr0rka/vkoffline,jaeisix/vkoffline,1999/vkoffline,treykc78/vkoffline,Pasha51/vkoffline,1999/vkoffline,fedunov/vkoffline,jaeisix/vkoffline,treykc78/vkoffline,avr0rka/vkoffline