remove ocpsoft PrettyTime dependency
use Android quantity strings for plural forms
merge
Merge pull request #1199 from cascheberg/feature-prettyprint

@cascheberg Remove ocpsoft PrettyTime dependency
Merge pull request #1220 from cascheberg/fix

@cascheberg Fix SDK version check for on/off switch
Upload/Settings row on drawer: needs visual separation #1212
Merge pull request #1223 from santiago-hollmann/fix/bottom-drawer-separator

Upload/Settings row on drawer: needs visual separation #1212