Fixed Mac OS X bug where request for one fullscreen window blacks out other monitors
Updated change log.
Fixed hidden cursor positioning corner case.
Fixed zero refresh rate on some monitors.
Updated .gitignore.
Added CoreVideo dependency to change log.
Clarified change log entry.
Clarified change log entries.
Removed DOS line breaks.
Merge pull request #139 from Pieroman/patch-1

Fixed full screen windows blanking unused monitors.
Cleanup and change log update.
Enabled Lion full screen.
Added full screen option to events test.
Clarified character callback parameter.