- added on to the rWidth function: If the value of container != null, (and also not = outermost desktop div element), the function will check to make sure the columns in the container have the right 'float' style value.
- added on to the rWidth function: If the value of container != null, (and also not = outermost desktop div element), the function will check to make sure the columns in the container have the right 'float' style value.

vagner2015/mochaui,mui/mochaui,mui/mochaui,vagner2015/mochaui,vagner2015/mochaui,mui/mochaui