Reveal the new pagination shortcuts on mouseover
Reveal the new pagination shortcuts on mouseover

Refs #483.

… by using using title= attributes. Also added title= for the first
and last page links for consistency.

Tatoeba/tatoeba2,shashank19gaurav/tatoeba2,shashank19gaurav/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2,shashank19gaurav/tatoeba2,shashank19gaurav/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2