MYSENSORS: fix perl-warning on unparsable data, add attribute 'last-sensorid'

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6803 2b470e98-0d58-463d-a4d8-8e2adae1ed80
01_FHEMWEB.pm: optional floating point slider (Forum #27051)


git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6804 2b470e98-0d58-463d-a4d8-8e2adae1ed80
23_KOSTALPIKO : new module

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6805 2b470e98-0d58-463d-a4d8-8e2adae1ed80