fixed problems related to speed measurement changes

rollback to version 55f63f9ab8a03c0bf99b407a170a9488327021bd
fixed minor problem with android.html
load default project (configured in global.js)
fixed svg loading for android.html
remove hide/show buttons for android.html
fix zooming and panning problem.
added android/interface to users view
added Interface.position_setID
fix recalc route after pos change
fxied JS warnings
added shortcuts
hide overlay for users view
fix demowalk
show vertices while choosing destination
added sample project
hide vertices for android html
hide vertices after choosing destination for users view
fullscreen for android