Add Network Page & Menu to MenuUI
Add 3rd party Lidgren.Network class library
Add NetworkRemoteAgent for receiving & react to remote agent
Add NetServer project for listening to networkagents
Add Log4Net for logging exceptions
Add Room related code
Add client hanlding to THS Network class
Optimize server readmessage loop to lower CPU usage
Merge branch 'AI' of https://github.com/galaxyyao/TouhouGrave into Network
put Game Parameter in one single function
Merge branch 'AI' into Network
Server will wait another player's enter and then start the game
Player will wait the server sending "startgame" cdommand and then start the game
synchronize seed for Network
Adjust kaguya & lunar's avartar to 512x512
reorgnize Room related class & function in NetServerCore
Use List instead of Player1, Player2
handle disconnect on NetServerCore
Add various Tactical Phase operation handling to Client & Netserver
Merge branch 'master' into Network

Conflicts:
	trunk/TouhouSpring/THSXnaWindows/THSXnaWindows/Agents/AIAgent.cs
Add log4net dll