In the part list widget, the terminal name is empty if terminal haven't
got name.
Now "terminal" is always displayed and if the terminal have a name the
name is appended to "terminal".
Example :
if the terminal name is 24 then the the part list widget show "terminal
: 24"
**Break a lot of thing.**
This reverts commit 1db1800572aa9a636b0cc03cd70cb490e47f00ca, reversing
changes made to 4c563821e885535ec123a019b5aa545e729b6cfc.