Changes to make 64bit version work: Cmake, some DWORD/DWORD_PTR issues etc.

Signed-off-by: IUnknown68 <arne@salsitasoft.com>
Changes for cmake: Define _WIN64.
Changed one handle ptr for 64bit.

Signed-off-by: IUnknown68 <arne@salsitasoft.com>
Fixing a few types for x64.

Signed-off-by: IUnknown68 <arne@salsitasoft.com>
Merge branch 'develop' of github.com:salsita/ancho into develop

Conflicts:
	IE/libprothandlers

Signed-off-by: IUnknown68 <arne@salsitasoft.com>