new module FRM_STEPPER
FRM_STEPPER: add support for stepper metadata
fhem.pl: cfgDB_ReadAll return value logged


git-svn-id: https://svn.code.sf.net/p/fhem/code/trunk@5126 2b470e98-0d58-463d-a4d8-8e2adae1ed80
KS300: renamed reading unknown1 to checksum


git-svn-id: https://svn.code.sf.net/p/fhem/code/trunk@5127 2b470e98-0d58-463d-a4d8-8e2adae1ed80
FRM_STEPPER: update documentation
new module FRM_STEPPER

git-svn-id: https://svn.code.sf.net/p/fhem/code/trunk@5128 2b470e98-0d58-463d-a4d8-8e2adae1ed80