v0.14.0

New

#446 Support width for air corridors/routes
#445 Support circular areas
#441 Implementation of symbol "General line"
#433 Copy coordinates to system/OS clipboard

Improved

#443 Reassignment property windows for EMS Units/Equipments
#430 Settings panel (English) should use proper capital letters

Fixed

#440 Bug - "WFZ" and "NFZ" are displayed without oblique lines inside area
#439 Bug - "Mine cluster" symbol is displayed as a multi-point line instead of a two-point line
#437 Bug - Unique Designation text displayed on wrong side