adding ids_for_links attribute
also made root url (when include_root=true) site-language aware
including TagHelper
updating site_language extension compatibility
woops
refactored: no longer need to check for site_language availability; that's put in a new branch now
pages can be explicitly excluded from navigation

- added select to page form
- provided translations for :en and :de
little cleanup, and also add a 'first' class to li's from sub-ul's
compact array before checking empty? (was causing empty class attributes)
Radiant 0.9 compatibility
Radiant 0.9 compatibility
added navigation type support
moved to use haml, renamed everything to navigation
did some testing, fixed some bugs, removed all the mvc stuff for navigation type as I couldn't see a point for it
moved to another version of tags that work a lot nicer
default root is now the current page, meaning you can make a sidebar by not passing a root, or a primary by passing /
building from current page is stupid and doesn't work
Merge branch 'master' of http://github.com/squaretalent/radiant-navigation-extension

Conflicts:
	app/models/navigation_tags.rb
	navigation_tags_extension.rb
fixes for show/hide navigation items
compatibility fix for globalize2 extension