git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3147 2b470e98-0d58-463d-a4d8-8e2adae1ed80
HMLAN repair delayed send, CUL_HM wa_od level correct, cleanups

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3148 2b470e98-0d58-463d-a4d8-8e2adae1ed80
optionaly calculate geometric average of last 4 temperature values


git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3149 2b470e98-0d58-463d-a4d8-8e2adae1ed80
Fix race-condition in FRM_Poll if connection is unstable

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3150 2b470e98-0d58-463d-a4d8-8e2adae1ed80