code: public AT_Row setPaddingTopBottom(int padding){
  		if(this.hasCells()){
  			for(AT_Cell cell : this.getCells()){
  				cell.getContext().setPaddingTopBottom(padding);
  			}
  		}
  		return this;
  	}
docs: Sets top and bottom padding for all cells in the row.
  @param padding new padding for top and bottom, ignored if smaller than 0
  @return this to allow chaining