access library soap webservice for notepad
Merge branch 'master' into refactor/soap
refresh media list and renew items with soap webservice
search items
fetch details and stock
migrated the rest of the LibraryService to the soap version
removed conflicting XmlPullParser classes from ksoap2.jar so that ProGuard works again
tweaks for keyword search and title
moved to Maven build and fixed unittests (now using an embedded NanoHTTPD webserver)
fixed instrumentationTests