Latest Signup tool 2.0 release on Jan. 2014

git-svn-id: https://source.sakaiproject.org/svn/signup/branches/2-9-x@305946 66ffb92e-73f9-0310-93c1-f5514f145a0a
SIGNUP-251 : StackOverflowError bugs latent in SignupSorter.java

git-svn-id: https://source.sakaiproject.org/svn/signup/branches/2-9-x@306272 66ffb92e-73f9-0310-93c1-f5514f145a0a
SIGNUP-251 : StackOverflowError bugs latent in SignupSorter.java

git-svn-id: https://source.sakaiproject.org/svn/signup/branches/2-9-x@306274 66ffb92e-73f9-0310-93c1-f5514f145a0a
SIGNUP-252 : Category Dropdown option list has wired double 'All' item

git-svn-id: https://source.sakaiproject.org/svn/signup/branches/2-9-x@306280 66ffb92e-73f9-0310-93c1-f5514f145a0a
SIGNUP-255 : No attendee display name on Orgainizer's page

git-svn-id: https://source.sakaiproject.org/svn/signup/branches/2-9-x@306605 66ffb92e-73f9-0310-93c1-f5514f145a0a
SIGNUP-254 : Selects lack labels

git-svn-id: https://source.sakaiproject.org/svn/signup/branches/2-9-x@306606 66ffb92e-73f9-0310-93c1-f5514f145a0a