Chat console, including a number of rebases and modifications.

README.txt

minetest.conf.example

share/client/textures/fontdejavusansmono.png

src/CMakeLists.txt

src/chat.cpp

src/chat.h

src/client.cpp

src/client.h

src/defaultsettings.cpp

src/game.cpp

src/game.h

src/guiChatConsole.cpp

src/guiChatConsole.h

src/guiKeyChangeMenu.cpp

src/guiKeyChangeMenu.h

src/main.cpp

src/utility.h