fixed pilutil import to work correctly when pilutil is missing
fixed pilutil import to work correctly when pilutil is missing

rajul/ginga,Cadair/ginga,Cadair/ginga,sosey/ginga,ejeschke/ginga,pllim/ginga,naojsoft/ginga,astrofrog/ginga,sosey/ginga,sosey/ginga,naojsoft/ginga,pllim/ginga,rupak0577/ginga,Cadair/ginga,eteq/ginga,pllim/ginga,rajul/ginga,eteq/ginga,stscieisenhamer/ginga,rupak0577/ginga,rajul/ginga,ejeschke/ginga,stscieisenhamer/ginga,ejeschke/ginga,naojsoft/ginga,rupak0577/ginga,eteq/ginga,stscieisenhamer/ginga