Add libintl-8.dll for win64 and win32 compiled by VC 2012
Add cross-native-{win32|win64}.sh
Update cross-native-{win32|win64}.sh
Add libgcc-config.host.patch
Update download.txt
Add gcc-4.8/cross-win64-thin.sh
Fix typo
Minor update
Minor update
Remove '--with-arch'
Minor update
Add --with-arch-64=core2 --with-arch-32=i686 --with-tune=generic
Minor update