Deal with multiline comments and reduce false positives for common syntax overlaps. Improve error messages.
Deal with multiline comments and reduce false positives for common syntax overlaps. Improve error messages.

A-deLuna/servo,KiChjang/servo,mattnenterprise/servo,saratang/servo,saratang/servo,jimberlage/servo,canaltinova/servo,wartman4404/servo,szeged/servo,dagnir/servo,paulrouget/servo,sadmansk/servo,brendandahl/servo,anthgur/servo,cbrewster/servo,cbrewster/servo,rentongzhang/servo,pyfisch/servo,KiChjang/servo,nnethercote/servo,eddyb/servo,wartman4404/servo,caldwell/servo,avadacatavra/servo,anthgur/servo,anthgur/servo,thiagopnts/servo,notriddle/servo,dati91/servo,cbrewster/servo,jlegendary/servo,canaltinova/servo,codemac/servo,kindersung/servo,avadacatavra/servo,szeged/servo,SimonSapin/servo,canaltinova/servo,AnthonyBroadCrawford/servo,codemac/servo,fiji-flo/servo,rnestler/servo,akosel/servo,DominoTree/servo,dvberkel/servo,paulrouget/servo,dagnir/servo,A-deLuna/servo,avadacatavra/servo,meh/servo,upsuper/servo,cbrewster/servo,runarberg/servo,dagnir/servo,A-deLuna/servo,mbrubeck/servo,upsuper/servo,pyfisch/servo,RenaudParis/servo,tafia/servo,saneyuki/servo,jdramani/servo,paulrouget/servo,larsbergstrom/servo,nrc/servo,upsuper/servo,szeged/servo,splav/servo,mbrubeck/servo,szeged/servo,caldwell/servo,huonw/servo,anthgur/servo,saneyuki/servo,dati91/servo,peterjoel/servo,ConnorGBrewster/servo,saneyuki/servo,rnestler/servo,akosel/servo,brendandahl/servo,wartman4404/servo,larsbergstrom/servo,meh/servo,caldwell/servo,KiChjang/servo,steveklabnik/servo,jlegendary/servo,codemac/servo,cbrewster/servo,dsandeephegde/servo,ConnorGBrewster/servo,huonw/servo,mdibaiee/servo,AnthonyBroadCrawford/servo,dati91/servo,jimberlage/servo,jdramani/servo,A-deLuna/servo,dvberkel/servo,SimonSapin/servo,j3parker/servo,larsbergstrom/servo,CJ8664/servo,notriddle/servo,AnthonyBroadCrawford/servo,larsbergstrom/servo,splav/servo,meh/servo,steveklabnik/servo,dati91/servo,DominoTree/servo,eddyb/servo,mbrubeck/servo,fiji-flo/servo,bjwbell/servo,wartman4404/servo,sadmansk/servo,anthgur/servo,nnethercote/servo,caldwell/servo,larsbergstrom/servo,notriddle/servo,GyrosOfWar/servo,tafia/servo,akosel/servo,GyrosOfWar/servo,jdramani/servo,bjwbell/servo,meh/servo,rnestler/servo,sadmansk/servo,codemac/servo,AnthonyBroadCrawford/servo,peterjoel/servo,szeged/servo,rnestler/servo,rentongzhang/servo,sadmansk/servo,paulrouget/servo,anthgur/servo,dati91/servo,rentongzhang/servo,DominoTree/servo,mdibaiee/servo,canaltinova/servo,jdramani/servo,fiji-flo/servo,upsuper/servo,aidanhs/servo,huonw/servo,jdramani/servo,kindersung/servo,nrc/servo,j3parker/servo,emilio/servo,peterjoel/servo,mbrubeck/servo,peterjoel/servo,GyrosOfWar/servo,saratang/servo,larsbergstrom/servo,GyrosOfWar/servo,youprofit/servo,codemac/servo,dagnir/servo,jimberlage/servo,SimonSapin/servo,KiChjang/servo,mbrubeck/servo,notriddle/servo,larsbergstrom/servo,ConnorGBrewster/servo,mattnenterprise/servo,notriddle/servo,CJ8664/servo,walac/servo,runarberg/servo,pyfisch/servo,kindersung/servo,szeged/servo,avadacatavra/servo,paulrouget/servo,mattnenterprise/servo,avadacatavra/servo,szeged/servo,SimonSapin/servo,steveklabnik/servo,WriterOfAlicrow/servo,jimberlage/servo,steveklabnik/servo,dati91/servo,dvberkel/servo,WriterOfAlicrow/servo,CJ8664/servo,dvberkel/servo,splav/servo,mdibaiee/servo,pyfisch/servo,brendandahl/servo,caldwell/servo,fiji-flo/servo,nnethercote/servo,rentongzhang/servo,mbrubeck/servo,canaltinova/servo,huonw/servo,aidanhs/servo,CJ8664/servo,szeged/servo,GyrosOfWar/servo,dhananjay92/servo,CJ8664/servo,dsandeephegde/servo,sadmansk/servo,thiagopnts/servo,wartman4404/servo,eddyb/servo,rnestler/servo,jimberlage/servo,youprofit/servo,huonw/servo,j3parker/servo,pyfisch/servo,steveklabnik/servo,peterjoel/servo,walac/servo,walac/servo,mdibaiee/servo,runarberg/servo,j3parker/servo,jimberlage/servo,walac/servo,fiji-flo/servo,upsuper/servo,aidanhs/servo,ConnorGBrewster/servo,KiChjang/servo,mattnenterprise/servo,caldwell/servo,WriterOfAlicrow/servo,dsandeephegde/servo,AnthonyBroadCrawford/servo,aidanhs/servo,saneyuki/servo,paulrouget/servo,fiji-flo/servo,peterjoel/servo,splav/servo,dati91/servo,avadacatavra/servo,peterjoel/servo,mbrubeck/servo,eddyb/servo,AnthonyBroadCrawford/servo,emilio/servo,A-deLuna/servo,akosel/servo,huonw/servo,mattnenterprise/servo,dhananjay92/servo,peterjoel/servo,mattnenterprise/servo,walac/servo,emilio/servo,saratang/servo,pyfisch/servo,WriterOfAlicrow/servo,dsandeephegde/servo,saneyuki/servo,notriddle/servo,mdibaiee/servo,nnethercote/servo,jimberlage/servo,canaltinova/servo,emilio/servo,eddyb/servo,fiji-flo/servo,saneyuki/servo,anthgur/servo,fiji-flo/servo,CJ8664/servo,jlegendary/servo,ConnorGBrewster/servo,GyrosOfWar/servo,runarberg/servo,thiagopnts/servo,cbrewster/servo,thiagopnts/servo,KiChjang/servo,canaltinova/servo,paulrouget/servo,SimonSapin/servo,WriterOfAlicrow/servo,paulrouget/servo,RenaudParis/servo,runarberg/servo,splav/servo,nrc/servo,mattnenterprise/servo,DominoTree/servo,ConnorGBrewster/servo,tafia/servo,CJ8664/servo,KiChjang/servo,avadacatavra/servo,ConnorGBrewster/servo,mdibaiee/servo,jdramani/servo,runarberg/servo,brendandahl/servo,tafia/servo,jlegendary/servo,bjwbel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