Add description of LinqPad to readme
BUG: If snippet runs for multiple days, only the first date is used.

Settings.TodayPageTitle changed to be a functor which re-evaluates today's dynamic page title value.
Merge branch 'master' of https://github.com/idvorkin/onom
Fixing Clone to not use the old date. BUG: CreateNotebook fails if Unified Notes are present.