calendar popup updates

[#1]

When adding a new template tasks to an existing project, the date gets set to the start of the project. For some long projects, you could have to click through the months of a few years to select the new dates. A "today" button or advance year button would save a lot of time.

[#2]

Another old post, but I've had a few users mention this recently. Having to manually scroll thru months to get to today's date - a Today button would be very helpful.