at/notify/watchdog: disabledForIntervals added


git-svn-id: svn://svn.code.sf.net/p/fhem/code@5179 2b470e98-0d58-463d-a4d8-8e2adae1ed80
docu

git-svn-id: svn://svn.code.sf.net/p/fhem/code@5180 2b470e98-0d58-463d-a4d8-8e2adae1ed80