0.6.1

#116 New section in Settings page for changing register and login links.
#134 One criteria file for each level.
#102 Deselect input radio in selection of classes in send badges page by clicking on reset link.
#97 Links for displaying all categories of languages
#100 In CPT class to show more information in the reviews
#99 Multiple reviews in the same class forbidden.
#101 Send badge page integration with the CPT job manager.
#124 New email organization.
#117 Fix pages for get the badge