Merge branch 'network' of https://github.com/bg95/ZAG into Pt-Cr
before merging network
strange bug of dispalying battlefield very small
encode/decode all objects
Merge branch 'network' of https://github.com/bg95/ZAG into Pt-Cr
MainWindow.cpp
Minor change in client.
Merge branch 'Pt-Cr' into network
To get the newest version of decode and encode
Some bugs fixed for client and server.