new source selection
ui: more intuitive, less covering up important stuff
update head.html
startet tutorial, with html5 boilerplate
init h5bp
layout draft
onclick expand, floating images done
tutorial prep
my tuto scripts
topo prep
Merge branch 'dev' into tutorial
finished tuto scripts
finished tutorials
last minute changes
change default values and svg colors
smaller dialogs, fixes #50 partially
better crosshair
merge tutorial, colorchanges, default values
bugfix
backmerge master bugfix