Corrected some MSVC warnings with old (<2009) packetvers
Corrected some MSVC warnings with old (<2009) packetvers

Follow-up to df0a324, thanks to Beret

Signed-off-by: Haru <f7976dc425bcce048120127956a7ec59259f4452@dotalux.com>

Nipol/Siesta,Nipol/Siesta,Nipol/Siesta