Removed a couple of help texts
Removed the checkmark icons for startoverleg and goedgekeurd
Made person/project page quicker by caching the widget
Made project widget not-user-dependent: no more only-admin info
A new team member has an hourly tariff of 0 instead of his default one.

(Desired by Fons)
Removed budgetary check on zero contract amounts

The check isn't needed anymore. It clutters up the view too much with warnings.

It will be replaced by a check if the budget is right. And this is up to the mgmt and the PL/PM to sort out.
Calculating left_to_dish_out on the project instead of in the view
Changed projects page: other cost columns; added warning if budget is not OK
Made warning for faulty budget more visible
Merge pull request #40 from nens/reinout-fons-small-stuff

Multiple wishes by Fons