remove base64 encoding from ServerPlayer::speak (sanguosha.i)

Signed-off-by: Takashiro <takashiro@qq.com>
rename GeneralPacket class

Signed-off-by: Takashiro <takashiro@qq.com>
upgrade signup command

Signed-off-by: Takashiro <takashiro@qq.com>
remove base64 encoding since we've been using JSON (unicode escaped)

Signed-off-by: Takashiro <takashiro@qq.com>
Merge branch 'Qt-4.8' of https://github.com/Fsu0413/QSanguosha-For-Hegemony.git into Qt-4.8