Encode tag suggestion query before sending it to the server
Encode tag suggestion query before sending it to the server

'#' and '?' at the start of a tag query need to be encoded in order to
not interpret them as fragment or query string respectively.

Tatoeba/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2