95_Dashboard: the fhem root url is not hardcoded any more

[System]

95_Dashboard: the fhem root url is not hardcoded any more

95_Dashboard: the fhem root url is not hardcoded any more                 but read from the  variable.                 Fixed a problem that causes drag&drop being still activated                 when the dashboard was locked. (resize/move)View Changes

Source: 95_Dashboard: the fhem root url is not hardcoded any more