Merge pull request #8 from brandonson/master

Update examples for new I/O api.
Merge pull request #9 from brandonson/master

Changes to allow linking to ncursesw.
Remove to_unsafe_ptr usage (mozilla/rust#12282).
s/extern mod/extern crate/ (mozilla/rust#12017)
Merge pull request #10 from chris-morgan/master

Remove to_unsafe_ptr usage (mozilla/rust#12282).
Update for latest rust nightly
Merge pull request #13 from joaoxsouls/master

Update for latest rust nightly
Update to latest master (libc moved).  #[nolink] doesn't seem to exist anymore, getting errors about it. Not sure what, if anything, replaced it.