updated jquery tokeninput to 1.6
Merge pull request #7 from agh1/swap-target-assignee

updated jquery tokeninput to 1.6
Upgrade jquery.tokeninput
Merge pull request #8 from colemanw/4.3

Upgrade jquery.tokeninput
Merge remote-tracking branch 'upstream/4.3' into 4.3-master-2013-04-11-02-50-10
eliminate php4 code - which was throwing a notice in php5.4
Merge pull request #10 from dlobo/NoticeFixes

eliminate php4 code - which was throwing a notice in php5.4
Merge remote-tracking branch 'upstream/4.3' into 4.3-master-2013-04-23-15-16-08