Address on markers and on graph

public/javascripts/chart_utilities.js
   - add address in #addSensorID'
   - function 'addAddress' added

public/javascripts/datetime.js
   - removed unnecessary comment

public/javascripts/global.js
   - refreshrate changed to 5 min
   - typo 'autohide' corrected

views/index.pug
   - removed text 'only for live ...'

views/layout.pug
   - removed superflous links and variables

public/javascripts/maps.js
   - added address to marker popup

charts/preparecharts.js
   - translate legend texts

public/javascripts/showcharts.js
   - dont show selected tab

public/stylesheets/style.sass
   - add style for sensornumber on chart

loclae/[de|en]/translation.json
    - added translations for legend

charts/utilities.js
   - ymax for live set to 120

views/index.pug

@@ -81,7 +81,7 @@ block content
             .column#nbday
               label.thelabels(for='nbrofdays')
                 | #{t("NumberOfDays")}:<br />
-                span.klein (#{t("Only_for_live_chart")})
+                // span.klein (#{t("Only_for_live_chart")})
               input.theInputs#nbrofdays(type = 'number' name = 'nbrofdays', min="1", max="10")
               span.klein &nbsp;&nbsp;(max. 10)
             .column#pklim