POLL: Adding transaction status to default psql prompt

Hello,

I proposed a patch to add %x to PROMPT1 and PROMPT2 by default in psql.

The effect of this is:

- nothing at all when not in a transaction,
- adding a '*' when in a transaction or a '!' when in an aborted
  transaction.

Before making a change to a long-time default, a poll in this group was
requested.

Please answer +1 if you want or don't mind seeing transaction status by
default in psql or -1 if you would prefer to keep the current default.

Thanks!

+1 from me.
-- 
Vik Fearing