fixed library and home template ref #246
checks for repsonse null closes #270
added listener for backbutton navigation ref #217
fixed missing headers for sides ref #246 and displaying all series for books
refs #273 h3 hat wieder nen hintergrund
Added network-information plugin to gitignore.
fixed typo to undisplay old loginlogout button
using format of index sources, so ellipses works on android devices
removed not necessary code
refs #216 seperator
Merge branch 'master' of https://github.com/University-of-Potsdam-MM/UP.App
refs #246 verschoben
refs #271 menupunkt hingerueckt
 added backbutton handler for app ref #217
refs 246 wegen Kompromiss
refs #246 alle logins raus und logout icon startseite
removed login button from templates ref #246
closing app on homescreen when stack empty otherwise decrease stack ref #216
Merge branch 'master' of https://github.com/University-of-Potsdam-MM/UP.App
 transportViewTransportList to late defined now initialized with transportpageview closes #261