Log Message:-----------add the spanish translation.Per Mariano Reingart.
Modified Files:-------------- pginst/lang: languages.projinc (r1.5 -> r1.6) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/lang/languages.projinc.diff?r1=1.5&r2=1.6)
Added Files:----------- pginst/lang: es.xml (r1.2) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/lang/es.xml?rev=1.2&content-type=text/x-cvsweb-markup) es_welcome.rtf (r1.2) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/lang/es_welcome.rtf?rev=1.2&content-type=text/x-cvsweb-markup)