pgloader - pgloader: Split file reading works with text format (problem

Log Message:
-----------
Split file reading works with text format (problem was file iterator buffering)

Modified Files:
--------------
    pgloader/examples:
        parallel.conf (r1.6 -> r1.7)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgloader/pgloader/examples/parallel.conf.diff?r1=1.6&r2=1.7)
        pgloader.conf (r1.15 -> r1.16)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgloader/pgloader/examples/pgloader.conf.diff?r1=1.15&r2=1.16)
    pgloader/examples/udc:
        udc.data (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgloader/pgloader/examples/udc/udc.data.diff?r1=1.1&r2=1.2)
    pgloader/pgloader:
        csvreader.py (r1.8 -> r1.9)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgloader/pgloader/pgloader/csvreader.py.diff?r1=1.8&r2=1.9)
        pgloader.py (r1.34 -> r1.35)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgloader/pgloader/pgloader/pgloader.py.diff?r1=1.34&r2=1.35)
        reader.py (r1.14 -> r1.15)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgloader/pgloader/pgloader/reader.py.diff?r1=1.14&r2=1.15)
        textreader.py (r1.15 -> r1.16)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgloader/pgloader/pgloader/textreader.py.diff?r1=1.15&r2=1.16)