Added new EEP profile: subTypes phcGateway manufProfile
teach-in: subType, manufID storing corrected
profile autoMeterReading: datatype selection corrected
profile md15: valve controls corrected, new maintenance commands (tests are still running)
commandref: further explanations added


git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@2968 2b470e98-0d58-463d-a4d8-8e2adae1ed80
added support for controling devices;
fixed dblogs statistics by casting to floats

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@2969 2b470e98-0d58-463d-a4d8-8e2adae1ed80
updated documentation

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@2970 2b470e98-0d58-463d-a4d8-8e2adae1ed80
updated documentation

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@2971 2b470e98-0d58-463d-a4d8-8e2adae1ed80
updated documentation

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@2972 2b470e98-0d58-463d-a4d8-8e2adae1ed80
93_DbLog extended with more queries for statistics and raw data when used with parameter webchart. Documentation updated.

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@2973 2b470e98-0d58-463d-a4d8-8e2adae1ed80
bugfixes, cleanups

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@2974 2b470e98-0d58-463d-a4d8-8e2adae1ed80