Paper Fab positioning Fix #120

Paper Fab goes aligns using the left as reference in a range from 320px to 90%.

Aditional fix for lower width displays still needed.
Merge pull request #151 from reicek/feature/material_design

Paper Fab positioning Fix #120
Merge pull request #153 from SmokyBob/issue149

Fixes to save and preparation of merged activity + temp fixes for #133 during merge
Merge back from maiera