show the system overview with human dates
humanize dates for user pages. created in 'calendar' mode and last login in 'time ago' mode
make use of humanize dates for system lists
make use of humanize dates for package lists
lastLoggedIn is a String, not a Date, and can be null
even if most of it is Javascript, add simple unit test to FormatDateTag HTML output
userdetails.jsp also uses EditUserSetupAction, so handle also the null case
fix test: we ow pass the Date object to the JSP so it can be null
  - test that is the same as the user attribute
build an rpm for momentjs and require it
Disable caching of Locale between page loads; might have changed