Update converters/p5-JSON-Tiny to version 0.50
Update biology/libsbml to version 5.10.2
Tweak audio/shairport version 0.05_1
Tweak print/rubygem-colortools version 1.3.0
Import print/p910nd version 0.97
Update net-mgmt/disco to version 1.2_2
Import net-p2p/shx version 0.2.4
Tweak net-im/py-xmpppy-irc version 0.3_2
Update net-mgmt/sx to version 0.4_1