Version 1.1.0

Add explicit LICENSE file, better quotes (works in csh now). Version bump because I changed XQsetPassword to now prompt for password (wont take an argument anymore).  Add XQsetDefaultPassword to set a default password (not just a buffer specific password).  Also prompt on when query is executed if none is set, and then uses that password for later queries.
Version 1.1.1: Minor improvement to :XQexploreDb output