Export API symbols in MSVC.
Export API symbols in MSVC.

libimobiledevice/libplist,Tatsh/libplist,libimobiledevice/libplist,libimobiledevice/libplist,Tatsh/libplist,libimobiledevice-win32/libplist,Tatsh/libplist,libimobiledevice-win32/libplist,libimobiledevice-win32/libplist,Tatsh/libplist,libimobiledevice-win32/libplist