Fixed Mac OS X bug where request for one fullscreen window blacks out other monitors
Build documentation grammar fix.
Merge pull request #149 from andrewcorrigan/master

Added glfw_ prefix to configuration header.
Added credit.
Clarified configuration header comments.
Fixed clip rect being set for unfocused windows.
Fixed focus for Win+D window restoration.
Made disabled mode disable Win32 cursor image.
Removing warnings when building Cocoa in 64-bit

NSInteger is defined as the native integer width, so these changes
remove implicit conversions that were causing precision warnings.
Fixing Xcode 5 warning

Xcode 5 has gotten more pedantic about undeclared selectors, by
default.
Merge pull request #152 from sjml/master

Fixed minor Xcode 5 warnings.
Updated change log.
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.