Translations are now easier to manage, and it's possible to delete unused translations using a grid.

• Added: Duplicate translation finder.
• Added: Unused translation finder.
• Added: Delete button and a delete confirmation to translation editor.
• Added: Breadcrumb navigation trail.
• Changed: On the AJAX editing grids, if a translation exceeds 25 characters, the text is truncated and tooltip is added to show the full translation.
• Changed: There are more tooltips scattered throughout the UI.
• Changed: Inputs on the Manage Applications page are now disabled when an AJAX request is in progress.