v3.8.0-RC1 for MK3 and MK2.5

v3.7.3 for MK3 and MK2.5

Increase version.

Increase version.

Merge pull request prusa3d#1891 from mkbel/MK2

Increase version due to missing "stop" immediately after "pause" patc…

Merge pull request prusa3d#1890 from mkbel/MK2

Update FW_version string to final.

v3.7.1 for MK3 and MK2.5

Merge pull request prusa3d#1802 from XPila/MK3

Variable bed PWM resolution/frequency (adjusted to 5bits/32Hz)

v3.2.2-RC1 for MK2/S/MMU

v3.7.0 for MK3, MK2.5, MK3S, MK2.5S