WIP: new contact view
add backbone.validation; some other stuff
WIP: dedicated regions for modal dialogs
WIP: dedicated regions for modal dialogs
different button text for edit/create contact views
little fix
WIP: filtering contacts
add common.js with filteredCollection
WIP: filtering contacts
WIP: filtering
WIP: filtering
remove mail validation for lastname :p
WIP: filtering
WIP: 'about' sub application