Dynamic Named Values

[Darinth]

I almost sent this in via email, but checked github on the off-chance that this was setup as an open-source project and was very pleasantly surprised! Anyways...

Quick Dice Roller currently has static named values. Their value is set by the user and can be manually changed. I'd like to see dynamic named values, who's value is based on a formula similar to dice. Actually, depending on how everything is setup (I haven't gone poking around in the code yet, sorry!) this could actually be implemented by giving dice a reference string so that dice could be used as sub-dice and then giving the ability to hide dice.

Once I've got my laptop back, I may actually get myself set back up for android development and try my hand at this myself. Java and android aren't my speciality, but I can probably bumble my way through this.