fix for link error, issue 69
Merge pull request #74 from sfackler/master

Update to work with latest rust master
Merge pull request #70 from rossmurray/incoming

fix for link error, fixes issue #69
Update for language changes
Merge pull request #75 from pcwalton/language-changes

Update for language changes
fix c string casting
Fixed missing fixes to C string casting
Correctly filter out unused keynums in wrap_key. Fixes #57
Merge pull request #78 from AngryLawyer/master

Correctly filter out unused keynums in wrap_key. Fixes #57
update range to external iterator as per https://github.com/mozilla/rust/pull/8216
Merge pull request #80 from itdaniher/master

update range to external iterator as per https://github.com/mozilla/rust/pull/8216
Fix for latest Rust master.

Rust commit: 7503396
Merge pull request #86 from dpc/master

Fix for latest Rust master.
fixed c_str semantics
Merge pull request #87 from itdaniher/master

fixed c_str semantics
Use externfn macro.
Update demo to run on main thread.
Adjust linking SDL_image/mixer for macos.
Merge pull request #89 from luqmana/up

Updates
fixed README.md for compiling demo, and patched audio.rs