Adresses #358 - Added average grade.
Adresses #358 - Added average grade styling.
Adresses #358 - Set grades url back to ESB and modified result parsing accordingly.
Merge branch 'master' into 358-average-grade
leere Antworten werden nicht mehr als Fehler behandelt closes #349
not longer preventing user to copy text ref #348
not longer preventing user to copy text ref #348
fixed safari bug, now using base for parseInt
refs #361 Layout Grid
refs #361 nochma
refs #361 neues grid mit flex statt jquery grid
refs #361 startseite icons groesser und impressum hinzu
refs #361 padding ueberschriften kram
refs #361 pfeilchen weg haeuschen hin
refs #361 links korrigiert, abstaende korrigiert
Merge branch 'master' into 331-calendar-swiping