Apply patch by Guillaume Outters to improve state tracking for OPTION_TO_FN feature.
Remove support for Mac OS X 10.4 and 10.5, including PowerPC support.
Fix minor issues with nib.
Update git ignore file.
Update Xcode projects.
Fix warnings.
Add initial readme.
Use the Auxiliary Tools for Xcode - Late July 2012 copy of PackageMaker.
Prepare the website for the new release.
Release-1.7