added view-paging
Merge pull request #1 from tmetzke/master

adding French translation
adapted french translation to string change
Update README.md
fixed Nudeltheken price
Merge remote-tracking branch 'origin/master'
better screen space management in ActionBar
some imports organized
updated icons
expanded model to include some references to parent objects
switch everything to SerializableTime
added share feature
unselected meal on context menu close
default theme is set in settings