Tweak net/pear-Net_SMTP version 1.6.1
Update textproc/ruby-rdtool to version 0.6.38
Update textproc/rubygem-kramdown to version 1.0.2
Update textproc/ruby-xmlparser to version 0.7.3
Update lang/spidermonkey185 to version 1.8.5_2
Update databases/pear-DB_DataObject to version 1.11.2
Tweak www/rubygem-net-http-persistent version 2.8