do not display user info if it is not administrator
closes #2498
socket.socket.disconnect doens't exist in 1.x
reconnectionDelay
updated language files
fix tests
fix favourite infinite scroll
#2254 sitemap topic limit
#2508
prevent crash on invalid data
missing return
acp - if bs env < lg + content is long (ex plugins list) then duplicate sidebar menu on header + footer; closes #2510
linting
partial fix to #2509
show validation errors on register
validate email password on register
removed global var
missing return
closed #2497
added error false