windows installer: updated wix path to match my installation

1.55: Updated Makefile

1.54: Updated Makefile

1.53: Updated Makefile

1.52: Updated Makefile

1.51: Updated Makefile for release

Settings: Removed the --enable=posix option. Ticket: danmar#2949

1.49: Updated Makefile for release

Release: Updated Makefile for release

1.47: Updated Makefile for release