Publish 0.4.2

Merge pull request rust-windowing#651 from tomaka/fix-libc

Fix the libc breakage

Publish 0.4.0

Publish 0.3.5

Publish 0.3.4

Publish 0.3.3

Publish 0.3.2

Fix the windows build

Backport the fix to the winapi build

Publish 0.3.0