Includes PR #117731 "Fixes setting object bound dimensions using Multiple
Value Edition from UI."
Removes using TransformProperties struct to store temporary data.
Removed unnecessary data on the struct.
Removes function v3d_object_dimension_buts, code to draw fields is
placed on void v3d_transform_butsR.
v3d_transform_butsR gets the ob, because is needed to perfom a check that was
previously done in the removed function.
removes B_TRANSFORM_PANEL_DIMS constant.