Minor change in server part and comment some unnecessary code in
BattleField.cpp
Solve conflicts in BattbleField.cpp
New version of network communication.  Solve problem when the network
transmission rate is too fast...
Unify all message communication system.
New version of communication protocal.
Minor change in comments and primilarily change for cotrol communication
To prepare for merge
Solve conflict in ZAG.pro
Control transmission system added.
Client part info is now right.
...
copy constructor of ControlEvent
Minor change
Survival
Comments added for server and client
comments
Merge branch 'network' of https://github.com/bg95/ZAG into Pt-Cr

Conflicts:
	BattleField/BFController/BFCRandomShootDodge.cpp
	BattleField/BattleField.cpp
	BattleField/BattleField.h
	ZAG.pro
ZAG.pro
Merge branch 'lzl' of https://github.com/bg95/ZAG into Pt-Cr
Better Survival mode