pginstaller - pginst: Add PL/tcl and PL/python.

Log Message:
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Add PL/tcl and PL/python.

Modified Files:
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pginst/ca:
pginstca.c (r1.41 -> r1.42)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/ca/pginstca.c.diff?r1=1.41&r2=1.42)
pginst/wxs:
dialogs.wxs (r1.22 -> r1.23)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/wxs/dialogs.wxs.diff?r1=1.22&r2=1.23)
pginst.wxs (r1.58 -> r1.59)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/wxs/pginst.wxs.diff?r1=1.58&r2=1.59)