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

locales/en/translation.json

@@ -43,5 +43,9 @@
   "RemoveFromMap": "Don't show sensors that have not sent for",
   "weeks": "weeks",
   "ESYSCALL": "Error from Syscall: ",
-  "Error": "Error"
+  "Error": "Error",
+  "MeanValueLAeq": "Mean value LAeq",
+  "Peaks": "Peaks",
+  "Day": "Day",
+  "Night": "Night"
 }