[Ohrrpgce] SVN: teeemcee/12225 Homogenise file copyright headers on most C and C++ files

[subversion at HamsterRepublic.com]

teeemcee
2021-02-19 18:17:23 -0800 (Fri, 19 Feb 2021)
156
Homogenise file copyright headers on most C and C++ files

unicode.* and base64.* are under different licenses.
I didn't go through those in subdirectories.
---
U   wip/allmodex.h
U   wip/array.h
U   wip/blend.h
U   wip/config.h
U   wip/errorlevel.h
U   wip/filelayer.cpp
U   wip/filelayer.hpp
U   wip/fpInt.hpp
U   wip/gfx.h
U   wip/gfxRender.hpp
U   wip/gfx_msg.h
U   wip/lumpfile.bi
U   wip/lumpfile.h
U   wip/matrixMath.cpp
U   wip/matrixMath.h
U   wip/misc.h
U   wip/mutex.hpp
U   wip/os.h
U   wip/os_sockets.c
U   wip/os_unix.c
U   wip/os_unix_wm.c
U   wip/os_windows2.c
U   wip/rasterizer.cpp
U   wip/rasterizer.hpp
U   wip/scancodes.h
U   wip/slices.bas
U   wip/slices.bi
U   wip/slices.h
U   wip/surface.cpp
U   wip/surface.h