fire events on AD and I2C readings change. Add Windows USB-handling

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3018 2b470e98-0d58-463d-a4d8-8e2adae1ed80
event-min-interval default to 5 seconds

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3019 2b470e98-0d58-463d-a4d8-8e2adae1ed80
TC reading revert mode setting

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3020 2b470e98-0d58-463d-a4d8-8e2adae1ed80
unassign FRM-device if pin_mode fails (for unsupported pin_modes)

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3021 2b470e98-0d58-463d-a4d8-8e2adae1ed80
correct one of the  7270 links


git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3022 2b470e98-0d58-463d-a4d8-8e2adae1ed80
Deutsche Version


git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3023 2b470e98-0d58-463d-a4d8-8e2adae1ed80
DbLog ist very picky about valid dates. Patch by erwin


git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3024 2b470e98-0d58-463d-a4d8-8e2adae1ed80
TC correct handlingfor readings

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3025 2b470e98-0d58-463d-a4d8-8e2adae1ed80
fixing loading of axes and baselines

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@3026 2b470e98-0d58-463d-a4d8-8e2adae1ed80