Changes

Summary

1. ensure userrec size matches before invoking menu editor (details)
2. added initial start of named pipe class (details)
3. added tests for pipes on Win32 (details)
4. Don't include winsock.h from net.h (#1463) (details)
5. make pipes compile under os/2 (details)
6. pipe tests pass on OS/2 (details)
7. Only use pipe on WIN32 || OS2 (details)

Commit f7a773cb825d0240c2e2eb6c773c2c74aff979a6 by rushfan ensure userrec size matches before invoking menu editor
	wwivconfig/user_editor.cpp (diff)
Commit 85404409c76b196845a68892f5e6ec70c3ef1806 by rushfan added initial start of named pipe class
	bbs/exec_win32.cpp (diff)
	core/pipe_os2.cpp
	core/pipe_unix.cpp
	core/pipe.cpp
	core/pipe.h
	core/CMakeLists.txt (diff)
	core/pipe_win32.cpp
Commit 6065f5a5c728ae3d6bfcddc706bf41656e85120b by rushfan added tests for pipes on Win32
	bbs/exec_os2.cpp (diff)
	core/pipe.cpp (diff)
	core_test/pipe_test.cpp
	core/pipe_os2.cpp (diff)
	core/pipe_unix.cpp (diff)
	core_test/CMakeLists.txt (diff)
	core/pipe.h (diff)
	core/pipe_win32.cpp (diff)
Commit 7589941291366a00804a008fe9df4e61b81d6866 by rushfan Don't include winsock.h from net.h (#1463) Fixed #1463
	core/net.h (diff)
	bbs/application.cpp (diff)
	core/net.cpp (diff)
Commit 88b33cd2e99a5f14c55292491c8b6823339a27a6 by rushfan make pipes compile under os/2
	core/pipe_os2.cpp (diff)
	core/pipe_win32.cpp (diff)
	cconfig.cmd (diff)
	core/pipe.cpp (diff)
	core/pipe.h (diff)
Commit 89880ef7fd6d44c1d33cd22dad1abd290c1af151 by rushfan pipe tests pass on OS/2
	core/pipe_os2.cpp (diff)
Commit b024c8e437f9b6e73d913afd749671c37b6ff5c3 by rushfan Only use pipe on WIN32 || OS2
	core/pipe_unix.cpp
	core_test/CMakeLists.txt (diff)
	core/CMakeLists.txt (diff)
	core/pipe.h (diff)