Merge pull request #1 from pmeinhardt/master

Bertas Geburtstag Nr. 2
Added two new GPS positions.
Merge branch 'master' of https://github.com/playgroundberlin/Berta
Added two new locations.
Edited GPS locations.
Edited SD path.
Changed to fullscreen mode (hide status bar)
Cleared message strings on location (to hide text), set CSS of media control and next button to display: none
Some CSS adjustments
Small CSS adjustments.
Changed coordinated of Jeans Team to Mauerpark.
Some changes in config and styling (CSS).
Changed landscape to +90 degree, changed testroute to Schöneberg.
Added sound to keep speaker awake.
Added auto-next, but to wrong. Where to put exactly? ;)
Changed coordinated, dicided into tour1 and tour2.