Update the MSBuild files written by the extension to match NuGet
Update the MSBuild files written by the extension to match NuGet

This more or less matches what our NuGet files write out, although
we split it into two separate files to ensure we override what we want
right away, but allow the project file to control whether we use the
compiler server.

tannergooding/roslyn,AlekseyTs/roslyn,aelij/roslyn,thomaslevesque/roslyn,vcsjones/roslyn,zooba/roslyn,amcasey/roslyn,MichalStrehovsky/roslyn,dpoeschl/roslyn,ericfe-ms/roslyn,vcsjones/roslyn,natgla/roslyn,eriawan/roslyn,reaction1989/roslyn,MattWindsor91/roslyn,ErikSchierboom/roslyn,DustinCampbell/roslyn,MichalStrehovsky/roslyn,ericfe-ms/roslyn,abock/roslyn,Inverness/roslyn,ValentinRueda/roslyn,akrisiun/roslyn,heejaechang/roslyn,AlekseyTs/roslyn,KiloBravoLima/roslyn,mattwar/roslyn,AArnott/roslyn,bartdesmet/roslyn,managed-commons/roslyn,mgoertz-msft/roslyn,CyrusNajmabadi/roslyn,KevinH-MS/roslyn,SeriaWei/roslyn,basoundr/roslyn,natidea/roslyn,akrisiun/roslyn,xoofx/roslyn,khellang/roslyn,bartdesmet/roslyn,OmarTawfik/roslyn,amcasey/roslyn,physhi/roslyn,mattwar/roslyn,tvand7093/roslyn,orthoxerox/roslyn,Inverness/roslyn,khyperia/roslyn,Maxwe11/roslyn,stephentoub/roslyn,AnthonyDGreen/roslyn,amcasey/roslyn,agocke/roslyn,zooba/roslyn,jhendrixMSFT/roslyn,HellBrick/roslyn,VSadov/roslyn,managed-commons/roslyn,budcribar/roslyn,dotnet/roslyn,khellang/roslyn,Giftednewt/roslyn,KevinRansom/roslyn,nguerrera/roslyn,mattwar/roslyn,KiloBravoLima/roslyn,ljw1004/roslyn,a-ctor/roslyn,TyOverby/roslyn,cston/roslyn,leppie/roslyn,michalhosala/roslyn,xasx/roslyn,antonssonj/roslyn,mmitche/roslyn,natgla/roslyn,jamesqo/roslyn,xasx/roslyn,jmarolf/roslyn,aelij/roslyn,wvdd007/roslyn,Hosch250/roslyn,ValentinRueda/roslyn,heejaechang/roslyn,panopticoncentral/roslyn,sharwell/roslyn,mattscheffer/roslyn,a-ctor/roslyn,AmadeusW/roslyn,CaptainHayashi/roslyn,bbarry/roslyn,KirillOsenkov/roslyn,jkotas/roslyn,CaptainHayashi/roslyn,abock/roslyn,weltkante/roslyn,OmarTawfik/roslyn,MatthieuMEZIL/roslyn,jeffanders/roslyn,panopticoncentral/roslyn,pdelvo/roslyn,jeffanders/roslyn,Shiney/roslyn,Maxwe11/roslyn,tmeschter/roslyn,VSadov/roslyn,jcouv/roslyn,brettfo/roslyn,Hosch250/roslyn,CaptainHayashi/roslyn,tmat/roslyn,thomaslevesque/roslyn,orthoxerox/roslyn,tannergooding/roslyn,HellBrick/roslyn,shyamnamboodiripad/roslyn,bbarry/roslyn,mattscheffer/roslyn,paulvanbrenk/roslyn,bartdesmet/roslyn,tmeschter/roslyn,MatthieuMEZIL/roslyn,sharwell/roslyn,moozzyk/roslyn,balajikris/roslyn,AmadeusW/roslyn,abock/roslyn,leppie/roslyn,jaredpar/roslyn,robinsedlaczek/roslyn,basoundr/roslyn,jasonmalinowski/roslyn,akrisiun/roslyn,rgani/roslyn,MattWindsor91/roslyn,rgani/roslyn,diryboy/roslyn,antonssonj/roslyn,srivatsn/roslyn,diryboy/roslyn,sharadagrawal/Roslyn,CyrusNajmabadi/roslyn,bkoelman/roslyn,KiloBravoLima/roslyn,drognanar/roslyn,Hosch250/roslyn,lorcanmooney/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,physhi/roslyn,mavasani/roslyn,agocke/roslyn,vslsnap/roslyn,VPashkov/roslyn,kelltrick/roslyn,VPashkov/roslyn,SeriaWei/roslyn,robinsedlaczek/roslyn,shyamnamboodiripad/roslyn,KevinRansom/roslyn,Pvlerick/roslyn,shyamnamboodiripad/roslyn,balajikris/roslyn,jkotas/roslyn,xoofx/roslyn,tvand7093/roslyn,OmarTawfik/roslyn,budcribar/roslyn,basoundr/roslyn,DustinCampbell/roslyn,vslsnap/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,MichalStrehovsky/roslyn,ErikSchierboom/roslyn,Inverness/roslyn,genlu/roslyn,lorcanmooney/roslyn,DustinCampbell/roslyn,rgani/roslyn,Giftednewt/roslyn,orthoxerox/roslyn,mseamari/Stuff,ValentinRueda/roslyn,dotnet/roslyn,gafter/roslyn,natidea/roslyn,sharadagrawal/Roslyn,drognanar/roslyn,cston/roslyn,managed-commons/roslyn,MatthieuMEZIL/roslyn,eriawan/roslyn,moozzyk/roslyn,michalhosala/roslyn,mattscheffer/roslyn,nguerrera/roslyn,heejaechang/roslyn,MattWindsor91/roslyn,aelij/roslyn,genlu/roslyn,paulvanbrenk/roslyn,wvdd007/roslyn,dpoeschl/roslyn,drognanar/roslyn,kelltrick/roslyn,eriawan/roslyn,thomaslevesque/roslyn,AArnott/roslyn,pdelvo/roslyn,mgoertz-msft/roslyn,Giftednewt/roslyn,SeriaWei/roslyn,Shiney/roslyn,sharadagrawal/Roslyn,srivatsn/roslyn,davkean/roslyn,vcsjones/roslyn,KirillOsenkov/roslyn,robinsedlaczek/roslyn,swaroop-sridhar/roslyn,brettfo/roslyn,AmadeusW/roslyn,AdamSpeight2008/roslyn-AdamSpeight2008,Pvlerick/roslyn,yeaicc/roslyn,AArnott/roslyn,panopticoncentral/roslyn,stephentoub/roslyn,gafter/roslyn,reaction1989/roslyn,bkoelman/roslyn,jhendrixMSFT/roslyn,AnthonyDGreen/roslyn,mmitche/roslyn,jcouv/roslyn,natgla/roslyn,genlu/roslyn,stephentoub/roslyn,mgoertz-msft/roslyn,MattWindsor91/roslyn,a-ctor/roslyn,mseamari/Stuff,jcouv/roslyn,KevinRansom/roslyn,dpoeschl/roslyn,TyOverby/roslyn,swaroop-sridhar/roslyn,jhendrixMSFT/roslyn,khellang/roslyn,dotnet/roslyn,CyrusNajmabadi/roslyn,Shiney/roslyn,KirillOsenkov/roslyn,antonssonj/roslyn,jaredpar/roslyn,VSadov/roslyn,mavasani/roslyn,natidea/roslyn,balajikris/roslyn,weltkante/roslyn,jamesqo/roslyn,VPashkov/roslyn,tvand7093/roslyn,mseamari/Stuff,Pvlerick/roslyn,tannergooding/roslyn,paulvanbrenk/roslyn,kelltrick/roslyn,agocke/roslyn,jasonmalinowski/roslyn,ericfe-ms/roslyn,KevinH-MS/roslyn,reaction1989/roslyn,wvdd007/roslyn,davkean/roslyn,lorcanmooney/roslyn,jmarolf/roslyn,Maxwe11/roslyn,jasonmalinowski/roslyn,tmeschter/roslyn,AnthonyDGreen/roslyn,jmarolf/roslyn,TyOverby/roslyn,weltkante/roslyn,cston/roslyn,zooba/roslyn,diryboy/roslyn,michalhosala/roslyn,xoofx/roslyn,khyperia/roslyn,vslsnap/roslyn,ErikSchierboom/roslyn,yeaicc/roslyn,gafter/roslyn,AlekseyTs/roslyn,mmitche/roslyn,nguerrera/roslyn,leppie/roslyn,moozzyk/roslyn,jaredpar/roslyn,jamesqo/roslyn,pdelvo/roslyn,xasx/roslyn,KevinH-MS/roslyn,jeffanders/roslyn,ljw1004/roslyn,brettfo/roslyn,tmat/roslyn,bbarry/roslyn,bkoelman/roslyn,sharwell/roslyn,budcribar/roslyn,davkean/roslyn,yeaicc/roslyn,khyperia/roslyn,HellBrick/roslyn,mavasani/roslyn,srivatsn/roslyn,tmat/roslyn,swaroop-sridhar/roslyn,jkotas/roslyn,ljw1004/roslyn,physhi/roslyn