vnc-backend: fix in rebase
vnc-backend: fix in rebase

kkuunnddaannkk/vispy,drufat/vispy,kkuunnddaannkk/vispy,dchilds7/Deysha-Star-Formation,inclement/vispy,inclement/vispy,bollu/vispy,RebeccaWPerry/vispy,jdreaver/vispy,sbtlaarzc/vispy,ghisvail/vispy,drufat/vispy,sh4wn/vispy,jay3sh/vispy,jay3sh/vispy,inclement/vispy,jay3sh/vispy,bollu/vispy,jdreaver/vispy,julienr/vispy,QuLogic/vispy,Eric89GXL/vispy,hronoses/vispy,sh4wn/vispy,jdreaver/vispy,julienr/vispy,kkuunnddaannkk/vispy,michaelaye/vispy,sbtlaarzc/vispy,julienr/vispy,srinathv/vispy,RebeccaWPerry/vispy,dchilds7/Deysha-Star-Formation,dchilds7/Deysha-Star-Formation,sh4wn/vispy,ghisvail/vispy,michaelaye/vispy,Eric89GXL/vispy,srinathv/vispy,hronoses/vispy,hronoses/vispy,drufat/vispy,QuLogic/vispy,RebeccaWPerry/vispy,srinathv/vispy,Eric89GXL/vispy,QuLogic/vispy,ghisvail/vispy,sbtlaarzc/vispy,michaelaye/vispy,bollu/vispy