The number of columns should be an additional parameter for make-grid() and make-grid-columns-float() #11322
Description
Cause @grid-columns will be used to define the number of columns in make-grid() and make-grid-columns-float() it will be impossible to compile sub grid with different number of columns. See also: http://stackoverflow.com/a/19724075/1596547
The extra parameter will make possible to do:
make-grid(@grid-columns, sm, width,@grid-columns); and make-grid(6, sm, width,6); etc.