- Updates data
- Corrects an issue in salmHospitalized.Rd
- Solves 2 bugs in catCUSUM.R (problem with output sts epoch and start when epochAsDate is TRUE)
- Saves a small test file for these 2 bugs.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/surveillance@781 edb9625f-4e0d-4859-8d74-9fd3b1da38cb