Convert to HTML error page
Convert to HTML error page

One big reason we need this is that the text format doesn't work on Windows
because of line endings. We could just replace the line endings based on
platform, but this seemed better overall.

Also, make sure to escape entities in HTML error page

lorensr/meteor,chasertech/meteor,wmkcc/meteor,PatrickMcGuinness/meteor,steedos/meteor,hristaki/meteor,EduShareOntario/meteor,dandv/meteor,calvintychan/meteor,Paulyoufu/meteor-1,mjmasn/meteor,benstoltz/meteor,benstoltz/meteor,yyx990803/meteor,PatrickMcGuinness/meteor,neotim/meteor,Prithvi-A/meteor,devgrok/meteor,michielvanoeffelen/meteor,newswim/meteor,lawrenceAIO/meteor,shmiko/meteor,mjmasn/meteor,newswim/meteor,guazipi/meteor,DCKT/meteor,lorensr/meteor,aramk/meteor,iman-mafi/meteor,hristaki/meteor,newswim/meteor,PatrickMcGuinness/meteor,shrop/meteor,kencheung/meteor,DCKT/meteor,meteor-velocity/meteor,iman-mafi/meteor,neotim/meteor,hristaki/meteor,wmkcc/meteor,Puena/meteor,Prithvi-A/meteor,dev-bobsong/meteor,yyx990803/meteor,chmac/meteor,kencheung/meteor,benstoltz/meteor,lawrenceAIO/meteor,kencheung/meteor,4commerce-technologies-AG/meteor,Quicksteve/meteor,akintoey/meteor,jdivy/meteor,jdivy/meteor,steedos/meteor,EduShareOntario/meteor,meonkeys/meteor,dandv/meteor,shrop/meteor,shrop/meteor,henrypan/meteor,yonas/meteor-freebsd,vacjaliu/meteor,meonkeys/meteor,paul-barry-kenzan/meteor,nuvipannu/meteor,guazipi/meteor,akintoey/meteor,vacjaliu/meteor,neotim/meteor,yyx990803/meteor,wmkcc/meteor,henrypan/meteor,johnthepink/meteor,codedogfish/meteor,aldeed/meteor,johnthepink/meteor,johnthepink/meteor,AnthonyAstige/meteor,hristaki/meteor,cog-64/meteor,lorensr/meteor,aramk/meteor,Prithvi-A/meteor,hristaki/meteor,colinligertwood/meteor,DAB0mB/meteor,lorensr/meteor,DAB0mB/meteor,meonkeys/meteor,devgrok/meteor,aramk/meteor,cog-64/meteor,neotim/meteor,paul-barry-kenzan/meteor,dev-bobsong/meteor,colinligertwood/meteor,akintoey/meteor,colinligertwood/meteor,AnthonyAstige/meteor,yinhe007/meteor,newswim/meteor,michielvanoeffelen/meteor,Urigo/meteor,guazipi/meteor,henrypan/meteor,AnthonyAstige/meteor,Prithvi-A/meteor,shmiko/meteor,Quicksteve/meteor,justintung/meteor,nuvipannu/meteor,lorensr/meteor,paul-barry-kenzan/meteor,guazipi/meteor,dev-bobsong/meteor,framewr/meteor,meonkeys/meteor,johnthepink/meteor,Quicksteve/meteor,AnthonyAstige/meteor,mirstan/meteor,benstoltz/meteor,neotim/meteor,lpinto93/meteor,michielvanoeffelen/meteor,jdivy/meteor,yinhe007/meteor,EduShareOntario/meteor,dev-bobsong/meteor,dev-bobsong/meteor,Hansoft/meteor,DAB0mB/meteor,jdivy/meteor,Paulyoufu/meteor-1,Urigo/meteor,calvintychan/meteor,yiliaofan/meteor,Hansoft/meteor,Prithvi-A/meteor,wmkcc/meteor,Urigo/meteor,sclausen/meteor,akintoey/meteor,paul-barry-kenzan/meteor,nuvipannu/meteor,aldeed/meteor,yonas/meteor-freebsd,lawrenceAIO/meteor,framewr/meteor,DAB0mB/meteor,namho102/meteor,framewr/meteor,lpinto93/meteor,michielvanoeffelen/meteor,yiliaofan/meteor,jdivy/meteor,aldeed/meteor,shrop/meteor,EduShareOntario/meteor,justintung/meteor,shmiko/meteor,iman-mafi/meteor,chasertech/meteor,newswim/meteor,yonas/meteor-freebsd,Quicksteve/meteor,4commerce-technologies-AG/meteor,namho102/meteor,Prithvi-A/meteor,colinligertwood/meteor,aldeed/meteor,shrop/meteor,meteor-velocity/meteor,lassombra/meteor,dandv/meteor,aldeed/meteor,Hansoft/meteor,vacjaliu/meteor,nuvipannu/meteor,DAB0mB/meteor,aramk/meteor,justintung/meteor,yinhe007/meteor,DCKT/meteor,yonas/meteor-freebsd,Puena/meteor,yiliaofan/meteor,lpinto93/meteor,jdivy/meteor,benstoltz/meteor,chmac/meteor,framewr/meteor,AnthonyAstige/meteor,calvintychan/meteor,Urigo/meteor,steedos/meteor,Urigo/meteor,lpinto93/meteor,aramk/meteor,wmkcc/meteor,IveWong/meteor,yiliaofan/meteor,mirstan/meteor,mirstan/meteor,yonas/meteor-freebsd,yinhe007/meteor,Paulyoufu/meteor-1,cog-64/meteor,yyx990803/meteor,steedos/meteor,Hansoft/meteor,yyx990803/meteor,vacjaliu/meteor,calvintychan/meteor,justintung/meteor,Hansoft/meteor,henrypan/meteor,dev-bobsong/meteor,devgrok/meteor,paul-barry-kenzan/meteor,cog-64/meteor,meteor-velocity/meteor,Quicksteve/meteor,PatrickMcGuinness/meteor,benstoltz/meteor,calvintychan/meteor,lawrenceAIO/meteor,justintung/meteor,chasertech/meteor,lpinto93/meteor,framewr/meteor,AnthonyAstige/meteor,meonkeys/meteor,hristaki/meteor,Puena/meteor,Hansoft/meteor,Puena/meteor,akintoey/meteor,cog-64/meteor,justintung/meteor,Paulyoufu/meteor-1,lassombra/meteor,johnthepink/meteor,sclausen/meteor,dandv/meteor,guazipi/meteor,codedogfish/meteor,paul-barry-kenzan/meteor,codedogfish/meteor,Quicksteve/meteor,DCKT/meteor,nuvipannu/meteor,henrypan/meteor,DCKT/meteor,DCKT/meteor,iman-mafi/meteor,shmiko/meteor,newswim/meteor,wmkcc/meteor,IveWong/meteor,DCKT/meteor,colinligertwood/meteor,aramk/meteor,framewr/meteor,chmac/meteor,IveWong/meteor,lassombra/meteor,namho102/meteor,4commerce-technologies-AG/meteor,kencheung/meteor,Puena/meteor,codedogfish/meteor,namho102/meteor,yinhe007/meteor,guazipi/meteor,IveWong/meteor,shrop/meteor,kencheung/meteor,4commerce-technologies-AG/meteor,shmiko/meteor,mjmasn/meteor,sclausen/meteor,codedogfish/meteor,justintung/meteor,calvintychan/meteor,aramk/meteor,lawrenceAIO/meteor,IveWong/meteor,mirstan/meteor,aldeed/meteor,yinhe007/meteor,sclausen/meteor,shrop/meteor,dandv/meteor,colinligertwood/meteor,Prithvi-A/meteor,sclausen/meteor,guazipi/meteor,lassombra/meteor,4commerce-technologies-AG/meteor,michielvanoeffelen/meteor,johnthepink/meteor,IveWong/meteor,lassombra/meteor,mirstan/meteor,yonas/meteor-freebsd,lawrenceAIO/meteor,IveWong/meteor,devgrok/meteor,mirstan/meteor,kencheung/meteor,vacjaliu/meteor,DAB0mB/meteor,wmkcc/meteor,neotim/meteor,iman-mafi/meteor,PatrickMcGuinness/meteor,henrypan/meteor,newswim/meteor,meonkeys/meteor,meteor-velocity/meteor,lorensr/meteor,meteor-velocity/meteor,paul-barry-kenzan/meteor,sclausen/meteor,colinligertwood/meteor,sclausen/meteor,iman-mafi/meteor,namho102/meteor,dandv/meteor,chmac/meteor,lawrenceAIO/meteor,dandv/meteor,yyx990803/meteor,DAB0mB/meteor,yonas/meteor-freebsd,EduShareOntario/meteor,devgrok/meteor,benstoltz/meteor,mirstan/meteor,chasertech/meteor,Paulyoufu/meteor-1,shmiko/meteor,4commerce-technologies-AG/meteor,chmac/meteor,Paulyoufu/meteor-1,dev-bobsong/meteor,devgrok/meteor,kencheung/meteor,chmac/meteor,hristaki/meteor,mjmasn/meteor,nuvipannu/meteor,lassombra/meteor,Quicksteve/meteor,chasertech/meteor,namho102/meteor,Urigo/meteor,devgrok/meteor,yiliaofan/meteor,Puena/meteor,neotim/meteor,steedos/meteor,AnthonyAstige/meteor,lpinto93/meteor,lpinto93/meteor,johnthepink/meteor,meonkeys/meteor,Urigo/meteor,cog-64/meteor,akintoey/meteor,mjmasn/meteor,nuvipannu/meteor,vacjaliu/meteor,mjmasn/meteor,michielvanoeffelen/meteor,calvintychan/meteor,steedos/meteor,yiliaofan/meteor,framewr/meteor,chasertech/meteor,aldeed/meteor,chasertech/meteor,akintoey/meteor,shmiko/meteor,jdivy/meteor,yinhe007/meteor,mjmasn/meteor,EduShareOntario/meteor,Puena/meteor,henrypan/meteor,PatrickMcGuinness/meteor,meteor-velocity/meteor,vacjaliu/meteor,Paulyoufu/meteor-1,namho102/meteor,steedos/meteor,codedogfish/meteor,PatrickMcGuinness/meteor,michielvanoeffelen/meteor,EduShareOntario/meteor,iman-mafi/meteor,chmac/meteor,AnthonyAstige/meteor,lassombra/meteor,meteor-velocity/meteor,4commerce-technologies-AG/meteor,lorensr/meteor,cog-64/meteor,yiliaofan/meteor,Hansoft/meteor,yyx990803/meteor,codedogfish/meteor