v3.9.0-RC1 for MK3 and MK2.5

v3.9.0-beta for MK3 and MK2.5

Merge pull request prusa3d#2293 from mkbel/increment_version

Version 3.8.1 final.

Merge pull request prusa3d#2253 from mkbel/increase_version

Increase version.

v3.8.0 for MK3 and MK2.5

Increase version to 3.8.0-RC2 and build number to 2639.

v3.8.0-RC1 for MK3 and MK2.5

v3.7.3 for MK3 and MK2.5

Increase version.

Increase version.