psqlodbc - psqlodbc: Cleanups about the handing of unnamed parsed

Log Message:
-----------
Cleanups about the handing of unnamed parsed statements and the handling
of ODBC escape { .

Modified Files:
--------------
    psqlodbc:
        bind.c (r1.74 -> r1.75)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/bind.c?r1=1.74&r2=1.75)
        bind.h (r1.24 -> r1.25)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/bind.h?r1=1.24&r2=1.25)
        connection.c (r1.182 -> r1.183)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/connection.c?r1=1.182&r2=1.183)
        connection.h (r1.93 -> r1.94)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/connection.h?r1=1.93&r2=1.94)
        convert.c (r1.184 -> r1.185)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/convert.c?r1=1.184&r2=1.185)
        execute.c (r1.95 -> r1.96)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/execute.c?r1=1.95&r2=1.96)
        info.c (r1.157 -> r1.158)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/info.c?r1=1.157&r2=1.158)
        parse.c (r1.73 -> r1.74)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/parse.c?r1=1.73&r2=1.74)
        psqlodbc.h (r1.131 -> r1.132)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/psqlodbc.h?r1=1.131&r2=1.132)
        statement.c (r1.144 -> r1.145)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/statement.c?r1=1.144&r2=1.145)
        statement.h (r1.82 -> r1.83)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/statement.h?r1=1.82&r2=1.83)
        version.h (r1.146 -> r1.147)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/psqlodbc/psqlodbc/version.h?r1=1.146&r2=1.147)