help option '-h'

[Andrei-Pozolotin]

help option '-h'

is present in the old jar

java -jar FreeRouting.jar -h

FreeRouting version 1.3.1
command line options are:
-de  provide design file
-di  design folder used in file dialog
-l   provide locale
-s   spectra session file is automatic saved on exit
-t   debug option
-white   white background
-h   this help

and is missing form the new
https://github.com/Engidea/FreeRoutingNew/blob/master/src/freert/main/MainOptions.java#L34