FHEMWEB: fixing FHEM home-icon on the iPhone


git-svn-id: svn://svn.code.sf.net/p/fhem/code@4382 2b470e98-0d58-463d-a4d8-8e2adae1ed80
MAX: Setting eco, comfort, min, max for WallThermostat (by Jürgen I.)

git-svn-id: svn://svn.code.sf.net/p/fhem/code@4383 2b470e98-0d58-463d-a4d8-8e2adae1ed80