Merge pull request #2 from mazesc/master

Better positioning of oetschergraeben.jpg
Merge remote-tracking branch 'upstream/master'
Merge pull request #3 from mazesc/master

Textreferenzen zu den Bildern
Load more symbols.
Remove unused cruft.
Turm item list into checklist.
Rewrite gitignore.
Add QR-Codes as EPS.
Fix typo and repetition.
Improve wording.
Put the PDF under VCS.
Add text about our route.
Merge remote-tracking branch 'upstream/master'