Auto merge of #248 - mrhota:langinfo, r=alexcrichton

libc-test/build.rs

src/unix/bsd/apple/mod.rs

src/unix/bsd/freebsdlike/mod.rs

src/unix/bsd/openbsdlike/bitrig.rs

src/unix/bsd/openbsdlike/mod.rs

src/unix/bsd/openbsdlike/netbsd.rs

src/unix/mod.rs

src/unix/notbsd/android/mod.rs

src/unix/notbsd/linux/mips.rs

src/unix/notbsd/linux/mod.rs

src/unix/notbsd/linux/other/mod.rs

src/unix/notbsd/mod.rs

src/unix/solaris/mod.rs