Cookie modifications.
fix use of arg in ltn documentation
remove uses of arg in the codebase
rockspec for luasocket 2.1 unstable
Use the length operator (#) instead of table.getn.

table.getn was deprecated in Lua 5.1 in favor of #, the length operator.
See: http://www.lua.org/manual/5.1/manual.html#7.2
Added inet_pton/inet_ntop for MinGW on Windows; compiles with Lua52.
Updated IPV6_V6ONLY to match header files on Windows.
Merge pull request #32 from ideka/unstable

Use the length operator (#) instead of table.getn.
Merge pull request #27 from catwell/pull-noarg

fix more uses of arg
Merge pull request #29 from keplerproject/94c958871919726f2954b3d3fa9a9f8ae21124e9

Rockspec for building and installing LuaSocket 2.1 with LuaRocks
lpr.lua: fix invalid string escape sequence \?

Not valid in 5.2 and luajit.
Merge pull request #37 from davidm/unstable

lpr.lua: fix invalid string escape sequence \?
Merge branch 'lua52-mingw' of https://github.com/pkulchenko/luasocket into pkulchenko
Change Mac OS Lua directory
Add MingW support.
Added my test command lines.
Check linux build.
Fix socket.connect

Previous implementation was not making sure the socket
had the same family as the addr returned by getaddrinfo.
So instead of "connection refused", we could get "invalid
argument", which was our fault.
Merge tryconnect6 into inet_tryconnect.
No need for build script: makefile target instead.