Increase size of monitor scrollback in TyQt
Increase size of monitor scrollback in TyQt

It appears that text insertions in QTextDocument slow down when
we reach that value. Well, increasing it fixes nothing but the
problem shows up later :)

Koromix/ty,Koromix/ty,Koromix/ty,Koromix/tytools,Koromix/tytools,Koromix/tytools