remove precompiled header

git-svn-id: svn+ssh://thomaspietrzak.com/var/svn/rep@51 47cf9a05-e0a8-4ed5-9e9b-101a649bc004

Handle different baudrates, static library

git-svn-id: svn+ssh://thomaspietrzak.com/var/svn/rep@50 47cf9a05-e0a8-4ed5-9e9b-101a649bc004

Arduino serial library

git-svn-id: svn+ssh://thomaspietrzak.com/var/svn/rep@46 47cf9a05-e0a8-4ed5-9e9b-101a649bc004