add option for vehicles to take over a whole route or not
org imports
add schema element to 'allowVehicleSwitch' as option for insertion
add option 'allowVehicleSwitch'

it determines whether a route served by vehicle A can be taken over
entirely by vehicle B.
misc
misc
package class for generating iniThreshold

having no func yet
Merge branch 'master' of https://github.com/jsprit/jsprit.git