Update htaccess to a setting compatible with pagefileSecure option (as a better default)
Update installer to use PDO rather than mysqli.
Fix issue with Notices being generated from DatabaseMysqli when in debug mode and FormBuilder
Add support for Inputfield Dependencies! Just a heads up: expect bugs. There are a whole lot of scenarios and this needs a lot of testing. For more about how Inputfield dependencies work, see the new documentation page at: http://processwire.com/api/selectors/inputfield-dependencies/