Annotate zerver/lib/bugdown/codehilite.py.
Annotate zerver/lib/bugdown/codehilite.py.

Also change some string literals to unicode.

cosmicAsymmetry/zulip,kou/zulip,rht/zulip,paxapy/zulip,j831/zulip,timabbott/zulip,paxapy/zulip,souravbadami/zulip,PhilSk/zulip,PhilSk/zulip,TigorC/zulip,TigorC/zulip,rishig/zulip,shubhamdhama/zulip,reyha/zulip,AZtheAsian/zulip,timabbott/zulip,SmartPeople/zulip,blaze225/zulip,AZtheAsian/zulip,hackerkid/zulip,amyliu345/zulip,verma-varsha/zulip,ryanbackman/zulip,grave-w-grave/zulip,dawran6/zulip,dhcrzf/zulip,dawran6/zulip,paxapy/zulip,umkay/zulip,rht/zulip,TigorC/zulip,grave-w-grave/zulip,rishig/zulip,jphilipsen05/zulip,verma-varsha/zulip,brainwane/zulip,PhilSk/zulip,eeshangarg/zulip,calvinleenyc/zulip,Juanvulcano/zulip,Diptanshu8/zulip,vabs22/zulip,jphilipsen05/zulip,andersk/zulip,dawran6/zulip,KingxBanana/zulip,ryanbackman/zulip,ahmadassaf/zulip,brockwhittaker/zulip,samatdav/zulip,isht3/zulip,showell/zulip,timabbott/zulip,amyliu345/zulip,Jianchun1/zulip,Juanvulcano/zulip,sharmaeklavya2/zulip,cosmicAsymmetry/zulip,rishig/zulip,mohsenSy/zulip,zacps/zulip,sup95/zulip,ryanbackman/zulip,joyhchen/zulip,punchagan/zulip,blaze225/zulip,dattatreya303/zulip,ahmadassaf/zulip,ahmadassaf/zulip,showell/zulip,sup95/zulip,eeshangarg/zulip,Jianchun1/zulip,souravbadami/zulip,peguin40/zulip,synicalsyntax/zulip,samatdav/zulip,dattatreya303/zulip,brainwane/zulip,shubhamdhama/zulip,tommyip/zulip,amanharitsh123/zulip,tommyip/zulip,jackrzhang/zulip,joyhchen/zulip,amyliu345/zulip,jackrzhang/zulip,rishig/zulip,dhcrzf/zulip,verma-varsha/zulip,SmartPeople/zulip,synicalsyntax/zulip,isht3/zulip,jainayush975/zulip,vaidap/zulip,shubhamdhama/zulip,punchagan/zulip,dattatreya303/zulip,sharmaeklavya2/zulip,andersk/zulip,mahim97/zulip,vikas-parashar/zulip,JPJPJPOPOP/zulip,mahim97/zulip,dhcrzf/zulip,jrowan/zulip,reyha/zulip,jainayush975/zulip,joyhchen/zulip,calvinleenyc/zulip,AZtheAsian/zulip,souravbadami/zulip,zulip/zulip,dawran6/zulip,christi3k/zulip,zacps/zulip,ahmadassaf/zulip,vabs22/zulip,sonali0901/zulip,PhilSk/zulip,Juanvulcano/zulip,amanharitsh123/zulip,amyliu345/zulip,hackerkid/zulip,showell/zulip,aakash-cr7/zulip,Galexrt/zulip,susansls/zulip,aakash-cr7/zulip,sharmaeklavya2/zulip,calvinleenyc/zulip,eeshangarg/zulip,aakash-cr7/zulip,brockwhittaker/zulip,Jianchun1/zulip,jrowan/zulip,SmartPeople/zulip,vikas-parashar/zulip,blaze225/zulip,souravbadami/zulip,christi3k/zulip,PhilSk/zulip,Diptanshu8/zulip,niftynei/zulip,susansls/zulip,jphilipsen05/zulip,KingxBanana/zulip,dhcrzf/zulip,sharmaeklavya2/zulip,rht/zulip,SmartPeople/zulip,KingxBanana/zulip,souravbadami/zulip,blaze225/zulip,j831/zulip,jackrzhang/zulip,aakash-cr7/zulip,dawran6/zulip,punchagan/zulip,zulip/zulip,punchagan/zulip,amanharitsh123/zulip,brainwane/zulip,JPJPJPOPOP/zulip,rishig/zulip,umkay/zulip,punchagan/zulip,krtkmj/zulip,jackrzhang/zulip,blaze225/zulip,calvinleenyc/zulip,jphilipsen05/zulip,AZtheAsian/zulip,JPJPJPOPOP/zulip,tommyip/zulip,vikas-parashar/zulip,reyha/zulip,samatdav/zulip,jphilipsen05/zulip,paxapy/zulip,vabs22/zulip,brainwane/zulip,brockwhittaker/zulip,dattatreya303/zulip,arpith/zulip,arpith/zulip,verma-varsha/zulip,susansls/zulip,punchagan/zulip,andersk/zulip,JPJPJPOPOP/zulip,susansls/zulip,paxapy/zulip,andersk/zulip,hackerkid/zulip,kou/zulip,dattatreya303/zulip,zacps/zulip,blaze225/zulip,shubhamdhama/zulip,zulip/zulip,synicalsyntax/zulip,timabbott/zulip,christi3k/zulip,jrowan/zulip,brockwhittaker/zulip,grave-w-grave/zulip,christi3k/zulip,rishig/zulip,TigorC/zulip,cosmicAsymmetry/zulip,samatdav/zulip,sonali0901/zulip,joyhchen/zulip,susansls/zulip,ahmadassaf/zulip,showell/zulip,krtkmj/zulip,jphilipsen05/zulip,SmartPeople/zulip,sup95/zulip,Diptanshu8/zulip,reyha/zulip,peguin40/zulip,synicalsyntax/zulip,amyliu345/zulip,niftynei/zulip,sup95/zulip,synicalsyntax/zulip,amyliu345/zulip,calvinleenyc/zulip,arpith/zulip,TigorC/zulip,vikas-parashar/zulip,Juanvulcano/zulip,Jianchun1/zulip,umkay/zulip,j831/zulip,brockwhittaker/zulip,niftynei/zulip,KingxBanana/zulip,sup95/zulip,samatdav/zulip,umkay/zulip,krtkmj/zulip,arpith/zulip,vaidap/zulip,paxapy/zulip,rht/zulip,JPJPJPOPOP/zulip,umkay/zulip,krtkmj/zulip,krtkmj/zulip,AZtheAsian/zulip,jackrzhang/zulip,zulip/zulip,grave-w-grave/zulip,zulip/zulip,Juanvulcano/zulip,Diptanshu8/zulip,kou/zulip,zacps/zulip,sonali0901/zulip,brainwane/zulip,tommyip/zulip,samatdav/zulip,niftynei/zulip,mohsenSy/zulip,timabbott/zulip,Jianchun1/zulip,arpith/zulip,Diptanshu8/zulip,vabs22/zulip,dhcrzf/zulip,vikas-parashar/zulip,ahmadassaf/zulip,kou/zulip,hackerkid/zulip,mahim97/zulip,shubhamdhama/zulip,tommyip/zulip,Galexrt/zulip,niftynei/zulip,synicalsyntax/zulip,susansls/zulip,punchagan/zulip,showell/zulip,rht/zulip,eeshangarg/zulip,jainayush975/zulip,sonali0901/zulip,shubhamdhama/zulip,isht3/zulip,tommyip/zulip,sup95/zulip,Galexrt/zulip,joyhchen/zulip,kou/zulip,j831/zulip,amanharitsh123/zulip,cosmicAsymmetry/zulip,timabbott/zulip,krtkmj/zulip,JPJPJPOPOP/zulip,ryanbackman/zulip,verma-varsha/zulip,brainwane/zulip,jrowan/zulip,Galexrt/zulip,jrowan/zulip,dawran6/zulip,andersk/zulip,showell/zulip,cosmicAsymmetry/zulip,jackrzhang/zulip,vikas-parashar/zulip,KingxBanana/zulip,rht/zulip,vaidap/zulip,zacps/zulip,vabs22/zulip,hackerkid/zulip,showell/zulip,jrowan/zulip,isht3/zulip,jainayush975/zulip,vaidap/zulip,peguin40/zulip,j831/zulip,reyha/zulip,mahim97/zulip,jainayush975/zulip,sharmaeklavya2/zulip,TigorC/zulip,mohsenSy/zulip,zulip/zulip,hackerkid/zulip,tommyip/zulip,andersk/zulip,grave-w-grave/zulip,ahmadassaf/zulip,cosmicAsymmetry/zulip,grave-w-grave/zulip,dhcrzf/zulip,sharmaeklavya2/zulip,isht3/zulip,mahim97/zulip,amanharitsh123/zulip,vaidap/zulip,isht3/zulip,j831/zulip,dattatreya303/zulip,brainwane/zulip,joyhchen/zulip,rishig/zulip,Juanvulcano/zulip,AZtheAsian/zulip,vabs22/zulip,peguin40/zulip,Galexrt/zulip,eeshangarg/zulip,krtkmj/zulip,brockwhittaker/zulip,Galexrt/zulip,Diptanshu8/zulip,PhilSk/zulip,zulip/zulip,SmartPeople/zulip,mohsenSy/zulip,reyha/zulip,timabbott/zulip,eeshangarg/zulip,jainayush975/zulip,rht/zulip,souravbadami/zulip,amanharitsh123/zulip,zacps/zulip,hackerkid/zulip,Jianchun1/zulip,KingxBanana/zulip,christi3k/zulip,verma-varsha/zulip,ryanbackman/zulip,ryanbackman/zulip,arpith/zulip,peguin40/zulip,umkay/zulip,peguin40/zulip,dhcrzf/zulip,shubhamdhama/zulip,kou/zulip,kou/zulip,vaidap/zulip,sonali0901/zulip,andersk/zulip,christi3k/zulip,calvinleenyc/zulip,mohsenSy/zulip,jackrzhang/zulip,eeshangarg/zulip,aakash-cr7/zulip,mahim97/zulip,umkay/zulip,aakash-cr7/zulip,synicalsyntax/zulip,mohsenSy/zulip,sonali0901/zulip,niftynei/zulip,Galexrt/zulip