[Rd] the source code and tool-chain for R64-win64 uploaded

[Gong Yu]

I uploaded the whole R 64 for win64 using MINGW64, include the source code, bin and tool-chain.

the source code and bin can download at:
http://download.cos.name/incoming/r64-src-and-bin-for-win64.zip

(attention: the source code may be contain error,you are welcome report bugs to me)

the tool-chain can download at:
http://download.cos.name/incoming/Rtools64.zip

(attention: the gcc included in the tool-chain is a native  gcc 4.5.0 for win64(20091231),
 I download from  http://www.equation.com/servlet/equation.cmd?fa=fortran  
 and I think it's free and GPLed,so we can use it,and if you have any question about gcc ,pls write a mail to the webmaster of equation.com )

best wishs.

Gong Yu
2010/1/6