press - pr: Update dateline

Log Message:
-----------
Update dateline

Modified Files:
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pr/releases/8.4/es:
presskit84.html.es (r1.3 -> r1.4)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/press/pr/releases/8.4/es/presskit84.html.es?r1=1.3&r2=1.4)
release.txt.es (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/press/pr/releases/8.4/es/release.txt.es?r1=1.2&r2=1.3)