removed debug console.log statements
Added a hook for event change
updated documentation
changed names to dropdown-radar
adapted demo to new architecture
it is now possible to didsable concentric grid and concentric grid axes
Fixed bug: 'grid' config option now actually draws the number of lines specified in configuration
changed a little bit the appereance of dragdrop-radar in homepage
Added config options: showAxeLabels, measureunit, decimalValues
g st
renamed measureunit to measureUnit