fixed transparent popup frame
fixed transparent popup frame

Popup frame colors was inherited from auto-complete-clang, which is not set as required, displayed as transparent. Made it more standart, only auto-complete package needed(as it should be).
beni55/gocode,thousandhigh/gocode,nsf/gocode,kerr-huang/Gocode,beni55/gocode,suncycheng/gocode,louiseGrandjonc/gocode,nsf/gocode,toqueteos/LightTable-Go,syohex/gocode,louiseGrandjonc/gocode,mem/gocode,ghiden/gocode,beni55/gocode,TheBB/gocode,syohex/gocode,thousandhigh/gocode,lmh008/gocode,MerlinDMC/gocode,toqueteos/LightTable-Go,ghiden/gocode,fjl/gocode,TheBB/gocode,kerr-huang/Gocode,artnez/gocode,lmh008/gocode,ghiden/gocode,beni55/gocode,kerr-huang/Gocode,artnez/gocode,fjl/gocode,suncycheng/gocode,artnez/gocode,MerlinDMC/gocode,mdempsky/gocode,louiseGrandjonc/gocode,mem/gocode,suncycheng/gocode,syohex/gocode,fjl/gocode,kerr-huang/Gocode,louiseGrandjonc/gocode,mdempsky/gocode,nsf/gocode,nsf/gocode,mdempsky/gocode,ghiden/gocode,TheBB/gocode,mem/gocode,thousandhigh/gocode,suncycheng/gocode,thousandhigh/gocode,fjl/gocode,mem/gocode,lmh008/gocode,TheBB/gocode,MerlinDMC/gocode,syohex/gocode,lmh008/gocode,MerlinDMC/gocode,artnez/gocode