Log Message:
-----------
Remove --conn-user parameter and instead introduce PSQL_OPTS variable. (Also add
some extra information messages about installation query fail and succesful
completion.)
Modified Files:
--------------
plscheme:
install.sh (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plscheme/plscheme/install.sh.diff?r1=1.1&r2=1.2)