do not suppres ticks at line ends for short lines at big zooms
improved reposnsiveness when drawing line by caching measurements ticks markers
layers list with hotkeys: hotkeys work with non-english keyboard layout
storing map position in url hash: precision now always 5 digits afetr point
changed domains in layers to "nakarte.tk"
fixed error in changing edited track line
Added loading and saving tracks as base64-encoded string
removed leading dashes at tick labels
block mouse events on pages rectangles when drawing track, not when editing
cleanup, removed unused function
style for measure tick labels
track list: in FF fixed load track on press enter when input field active