Adds localized SiteNode names to more views

Views:
 * Properties
 * Create SiteNode
 * Copy SiteNode
 * Move SiteNode
 * Delete SiteNode (confirmation dialog)
 * Binding trees
A copied suffix is now added to Nav.titles on copy

When a page is copied the Navigation title of the old content is copied
with it. That navigation title is now suffixed with the suffixed used on
copied SiteNode names.
Fixes a problem with ContentVersion tooltips

The native title attribute tooltip was displayed along side the Infoglue
specific tooltip. This commit changes the attribute used for the Infoglue
tooltip so that we do not clash with native attributes.
Merge pull request #112 from stenbacka/contentVersion-tooltip-fix

Fixes a problem with ContentVersion tooltips
Merge pull request #113 from stenbacka/localized-siteNodeNames-fixes

Localized site node names fixes