FSX consolidated installer for Single, Multi and XPNDR v1.8.1

Crash fixedGet_State bug fixed

Radio setup not being saved

Added support for 64 bit Windows.

Costmetic improvmentsBug fixesDisplay blanking issue

Added the XPNDR2FSUIPC utilityAdded iFly support to XPNDR2FSUIPCAdded a Disable option to XPNDR2FSUIPC

Support added for PMDG 737NGXu