Fix GCC linker problem by adding IMPORT_C to TPanConnection::TPanConnection() - Bug 3012
EXPORTS
_Z13NotifierArrayv @ 1 NONAME
_ZTI29CBTPanDeviceSelectionNotifier @ 2 NONAME ; #<TI>#
_ZTI35CBTPanDeviceSelectionNotifierEngine @ 3 NONAME ; #<TI>#
_ZTI45CBTPanDeviceSelectionNotifierDeviceDiscoverer @ 4 NONAME ; #<TI>#
_ZTV29CBTPanDeviceSelectionNotifier @ 5 NONAME ; #<VT>#
_ZTV35CBTPanDeviceSelectionNotifierEngine @ 6 NONAME ; #<VT>#
_ZTV45CBTPanDeviceSelectionNotifierDeviceDiscoverer @ 7 NONAME ; #<VT>#