Update version numbers for the 2021-01-30 release.

Commit for the 170418 release.

Commit for the 151115 public release.

Add missing MICRO board drivers.

Update version for the 140302 release.

Version for the 130901 release.

Wipe working directory before building Atmel Studio extension.

Tag the LUFA-130303 release.

Tag the LUFA 120730 release.

Tag for the LUFA-120730-BETA release.