Upgrade from Hyphenator 3.3.0 to Hyphenator 4.2.0

Change Log
https://code.google.com/p/hyphenator/
Hyphenator Version 4.2.0:

This minor release brings the following changes:

added support for Romanian (thanks to irragal)
hiding and unhiding of elements is now done by adding classes
patterns stored in DOMStorage are now versioned (fixed  issue169 )
Hyphenator.js now uses a modalDialog to ask for languages if o language is defined (issue171)
there are two new functions that can be defined: onbeforewordhyphenation and onafterwordhyphenation
And some bugfixes:
fixed issue when accessing external style sheets (fixed issue164)
togglebox works when elements are hyphenated by CSS (fixed  issue168 )
hyphenation now works for elements with a supported language on pages that have a unsupported main language (fixed  issue177 )
elements now hide during hyphenation when using a selector function (fixed  issue172 )
some general refactoring and code changes