{master} only reload game analysis if server fen is different
{master} only reload game analysis if server fen is different

since lila-websocket (can) send the current fen on watch sub,
even without a move being played

arex1337/lila,arex1337/lila,arex1337/lila,luanlv/lila,luanlv/lila,arex1337/lila,luanlv/lila,arex1337/lila,arex1337/lila,arex1337/lila,luanlv/lila,luanlv/lila,luanlv/lila,luanlv/lila