Detailed Description of the Problem
Adjusting a meter with an unexpected value sets the value to NaN.
Trivial issue. At present, only GMs can make this mistake and it can be fixed by re-entering the correct value
Steps to Reproduce the Problem
As a GM, I
1. Add a token
2. Edit the token
3. Set a value in bar 1 field
4. Stop editing
5. Click on the number in the circle
6. Type in a non-integer value like -a or -.2
7. Get NaN as the value
Description of Your Setup (Browser + Version, Operating System, etc.)
FireFox 12, Windows 7
