added xml parsing

Signed-off-by: Tobias Kohlbau <tobias.kohlbau@s2011.tu-chemnitz.de>
added text to textview

Signed-off-by: Benjamin Hölzel <benjamin.hoelzel@gmail.com>
display info for meals

Signed-off-by: Tobias Kohlbau <tobias.kohlbau@s2011.tu-chemnitz.de>
added copyright

Signed-off-by: Tobias Kohlbau <tobias.kohlbau@s2011.tu-chemnitz.de>
fixed bug with build.gradle

Signed-off-by: Tobias Kohlbau <tobias.kohlbau@s2011.tu-chemnitz.de>
bugfix

Signed-off-by: Tobias Kohlbau <tobias.kohlbau@s2011.tu-chemnitz.de>
changed layout and updated theme

Signed-off-by: Tobias Kohlbau <tobias.kohlbau@s2011.tu-chemnitz.de>