Add personal motivation statement

Believe it be wonderful if on the front page, a motivation message can be shown for example under the details link by macro's. This can be personally set or able to choose from custom ones in the settings like:

> I want to be fitter and healthier!
> Hey abs your not hiding for long anymore. I come and find you.
> Which foods I love to spend these calories on the most? :)
> To Look and Feel awesomely!
.. many more.

Believe this makes it easier to keep on going reaching our goals by getting reminded of our motivation that's always with us. Optional Smileys could be possible included.. :)