#191 Fix profile
#188 Fix "Board statistics" panel
#189 Remove old "About" information
#190 Add "Maintenance and security release" panel
Update backstage style
#193 Add UI elements to help page
#195 Update maintenance template
#196 Update announcement
Merge branch 'version2.0' into version2.1
Update templates with new features
#200 Randomness 2.0: update header
#200 Update header
#202 Restructure front-end menu
#202 Some small menu struture updates
#200 Update Randomness
#202 Update language files
#200 Randomness 2.0: new buttuns and more
#204 Remove index table
#200 Update for support for new index.php page
#204 Fix index