Implement different channel types pretty printing.
Implement different channel types pretty printing.

thousandhigh/gocode,louiseGrandjonc/gocode,syohex/gocode,mem/gocode,beni55/gocode,MerlinDMC/gocode,artnez/gocode,suncycheng/gocode,beni55/gocode,nsf/gocode,louiseGrandjonc/gocode,kerr-huang/Gocode,MerlinDMC/gocode,mdempsky/gocode,nsf/gocode,artnez/gocode,kerr-huang/Gocode,thousandhigh/gocode,suncycheng/gocode,nsf/gocode,lmh008/gocode,nsf/gocode,artnez/gocode,syohex/gocode,syohex/gocode,MerlinDMC/gocode,ghiden/gocode,beni55/gocode,mem/gocode,beni55/gocode,mem/gocode,louiseGrandjonc/gocode,mattn/gocode,mattn/gocode,toqueteos/LightTable-Go,suncycheng/gocode,fjl/gocode,lmh008/gocode,kerr-huang/Gocode,MerlinDMC/gocode,syohex/gocode,mattn/gocode,kerr-huang/Gocode,thousandhigh/gocode,lmh008/gocode,ghiden/gocode,TheBB/gocode,TheBB/gocode,louiseGrandjonc/gocode,TheBB/gocode,fjl/gocode,mem/gocode,mdempsky/gocode,fjl/gocode,mattn/gocode,artnez/gocode,suncycheng/gocode,ghiden/gocode,ghiden/gocode,lmh008/gocode,toqueteos/LightTable-Go,TheBB/gocode,fjl/gocode,thousandhigh/gocode,mdempsky/gocode