BUG Fixed incorrect encoding of SelectedAuthor and SelectedTag; Now correctly cast for templates using the `cast` config, not within filtering.
BUG Fixed TagCloudWidget.popularities config from being incorrectly accessed as a static property
BUG Fixed TagCloudWidget::getCMSFields triggering extend('updateCMSFields') twice
BUG Fixed TagCloudWidget::getTagsCollection discarding tag label capitalisation
BUG Fixed TagCloudWidget::getTagsCollection not correctly respecting minimum tag counts (as well as maximum tag counts) when determining the popularity CSS class to assign.
Test cases for TagCloudWidget
API BlogEntry::TagNames now safely extracts tags from a blog entry as an associative 'lowercase' => 'Entered Tag' format
PHPDoc fixes
Removed trailing '?>' tags from PHP files
- TagCloudWidget not wrapped with if(class_exists('Widget')) check for dependency module
- Default titles for RSS Widget and TagCloudWidget not being translated.
- Fixed poor indentation, and excessive line length (scrutinizer errors)
- Removal of several blank 'private static $relation = array()' that added no value
- Missing PHPDoc for widget classes
- Fixed missing EOL and removed closing ?> from php files for consistency
