Add glfwGetKeyName

CMakeLists.txt

README.md

docs/input.dox

docs/news.dox

include/GLFW/glfw3.h

src/cocoa_init.m

src/cocoa_platform.h

src/cocoa_window.m

src/input.c

src/internal.h

src/mir_window.c

src/win32_init.c

src/win32_platform.h

src/win32_window.c

src/wl_window.c

src/x11_init.c

src/x11_platform.h

src/x11_window.c

tests/events.c