Grid bug fix
C: Int/floats were being incorrectly set as strings.
C: Attributes sent into the grid were losing type information. Attributes being set by the grid were all being set to str16.
F: Int/floats are now being set correctly as Int/floats
R: Type information is now correct
Int/floats were being incorrectly processed, which caused attributes to lose type information, or be set to the incorrect type. Int/floats are now set accurately, and type data is now correct.