organize files
refactorization AbstractCommands (server)

refactorization AbstractCommands (server)

refactorization AbstractCommands (server)

refactorization AbstractCommands (server)
refactorization AbstractCommands (client)
refactorization chat commands processor class
Merge branch 'ChatAbstractCommands' into Chat

Conflicts:
	src/MainWidget/chat/chatclient.cpp
	src/MainWidget/chat/chatcommon.cpp
	src/MainWidget/chat/chatcommon.h
	src/MainWidget/chat/chatserver.cpp
	src/MainWidget/chat/chatserver.h
	src/MainWidget/jdrnix.pro