Minor changes:
* SK20 Toolchain
Version 4.1.0 of the SK20 toolchain has beencompletely replaced
with a new version. 4.1.1. The SK20V1 target uses the new compiler.
Version 4.1.0 was not used to generate released software. It is
no longer needed. The new compiler-version is available in the
arm-unknown-linux-gnueabi-sk20 package.