Ctags file to .gitignore
THE correct way to localize really
Max dialog width for tutor
Always call startTutor(), it handles everything
Tutor text example
Nice ruler for altitude.

Improvements in #34
Highlight only tutor dialog titles.
Bring Legend out to a dialog. Legend layout fixed.
Reorganize the html: move legend dialog out
Move rightclick tutor a little bit further down
Facebook share and github links added
We don't really need jQuery in about.html
Remove FB button for a while, too much js :)
A bit more generic tutor code
About in a dialog
Minor link text modifications
UI Reorganization finished

Close #58
Grammar fix
Cleaner canopy and target icons in the Legend
Slightly reduce padding in about.html