Slightly improve panic log format (...)
Slightly improve panic log format (...)

 - Don't repeat the first log lines
 - Print panic timestamp in context.

le9i0nx/syncthing,rumpelsepp/syncthing,atyenoria/syncthing,lkwg82/syncthing,josephyzhou/syncthing,trojanspike/syncthing,josephyzhou/syncthing,makeTaller/syncthing,josephyzhou/syncthing,canton7/syncthing,tenebreux/syncthing,kralo/syncthing,ZdenekBrichacek/syncthing,wweich/syncthing,kattunga/syncthing,roth1002/syncthing,roth1002/syncthing,abhishekgahlot/syncthing,burkemw3/syncthing,imsodin/syncthing,bigscoop/syncthing,AudriusButkevicius/syncthing,krig/syncthing,brgmnn/syncthing,printedheart/syncthing,plouj/syncthing,alex2108/syncthing,wweich/syncthing,abhishekgahlot/syncthing,krig/syncthing,letiemble/syncthing,norgeous/syncthing,jbfavre/syncthing,buinsky/syncthing,kluppy/syncthing,canton7/syncthing,pembo210/syncthing,norgeous/syncthing,canton7/syncthing,atyenoria/syncthing,nrm21/syncthing,brgmnn/syncthing,kralo/syncthing,MinFu/syncthing,butlife/syncthing,xduugu/syncthing,jryans/syncthing,mateon1/syncthing,syncthing/syncthing,gillisig/syncthing,kluppy/syncthing,letiemble/syncthing,rumpelsepp/syncthing,indradhanush/syncthing,kamadak/syncthing,xduugu/syncthing,jbfavre/syncthing,mcanthony/syncthing,jbfavre/syncthing,Zillode/syncthing,TheBigBear/syncthing,imsodin/syncthing,YtvwlD/syncthing,buinsky/syncthing,Kudalufi/syncthing,mcanthony/syncthing,cherylquirion/syncthing,plouj/syncthing,wweich/syncthing,kamadak/syncthing,flyzjhz/syncthing,kc1212/syncthing,itscaro/syncthing,itscaro/syncthing,makeTaller/syncthing,Kudalufi/syncthing,trojanspike/syncthing,brgmnn/syncthing,jgke/syncthing,alex2108/syncthing,butlife/syncthing,jryans/syncthing,abhishekgahlot/syncthing,Zillode/syncthing,imsodin/syncthing,lkwg82/syncthing,tenebreux/syncthing,TheBigBear/syncthing,TheBigBear/syncthing,burkemw3/syncthing,plouj/syncthing,kralo/syncthing,wweich/syncthing,arkhi/syncthing,YtvwlD/syncthing,kozec/syncthing,ProactiveServices/syncthing,gillisig/syncthing,lkwg82/syncthing,ralder/syncthing,arkhi/syncthing,kattunga/syncthing,le9i0nx/syncthing,indradhanush/syncthing,jryans/syncthing,letiemble/syncthing,jryans/syncthing,atyenoria/syncthing,ralder/syncthing,michalliu/whale,kattunga/syncthing,flyzjhz/syncthing,printedheart/syncthing,cherylquirion/syncthing,YtvwlD/syncthing,beni55/syncthing,burkemw3/syncthing,wsgcsysadmin/syncthing,ProactiveServices/syncthing,butlife/syncthing,buinsky/syncthing,le9i0nx/syncthing,imsodin/syncthing,wsgcsysadmin/syncthing,cherylquirion/syncthing,nrm21/syncthing,bigscoop/syncthing,letiemble/syncthing,jbfavre/syncthing,nrm21/syncthing,uok/syncthing,michalliu/whale,modulexcite/syncthing,ZdenekBrichacek/syncthing,uok/syncthing,modulexcite/syncthing,atyenoria/syncthing,kamadak/syncthing,pembo210/syncthing,kluppy/syncthing,MinFu/syncthing,cherylquirion/syncthing,uok/syncthing,AudriusButkevicius/syncthing,MinFu/syncthing,krig/syncthing,ralder/syncthing,jemmy655/syncthing,danieldc/syncthing,ZdenekBrichacek/syncthing,guerrerocarlos/syncthing,alex2108/syncthing,Zillode/syncthing,kc1212/syncthing,manveru/syncthing,roth1002/syncthing,kralo/syncthing,michalliu/whale,tenebreux/syncthing,norgeous/syncthing,gillisig/syncthing,uok/syncthing,beni55/syncthing,jemmy655/syncthing,toddleish/syncthing,jemmy655/syncthing,krig/syncthing,toddleish/syncthing,butlife/syncthing,pembo210/syncthing,guerrerocarlos/syncthing,buinsky/syncthing,manveru/syncthing,makeTaller/syncthing,ZdenekBrichacek/syncthing,bigscoop/syncthing,danieldc/syncthing,trojanspike/syncthing,jgke/syncthing,danieldc/syncthing,TheBigBear/syncthing,Kudalufi/syncthing,toddleish/syncthing,flyzjhz/syncthing,beni55/syncthing,canton7/syncthing,rumpelsepp/syncthing,guerrerocarlos/syncthing,modulexcite/syncthing,kattunga/syncthing,Kudalufi/syncthing,syncthing/syncthing,MinFu/syncthing,kc1212/syncthing,itscaro/syncthing,nrm21/syncthing,Zillode/syncthing,guerrerocarlos/syncthing,imsodin/syncthing,ProactiveServices/syncthing,abhishekgahlot/syncthing,gillisig/syncthing,jgke/syncthing,indradhanush/syncthing,arkhi/syncthing,lkwg82/syncthing,kozec/syncthing,josephyzhou/syncthing,plouj/syncthing,wsgcsysadmin/syncthing,jemmy655/syncthing,kozec/syncthing,syncthing/syncthing,rumpelsepp/syncthing,mateon1/syncthing,mcanthony/syncthing,bigscoop/syncthing,kluppy/syncthing,AudriusButkevicius/syncthing,burkemw3/syncthing,itscaro/syncthing,tenebreux/syncthing,printedheart/syncthing,kozec/syncthing,printedheart/syncthing,YtvwlD/syncthing,modulexcite/syncthing,ProactiveServices/syncthing,wsgcsysadmin/syncthing,michalliu/whale,beni55/syncthing,arkhi/syncthing,jgke/syncthing,manveru/syncthing,pembo210/syncthing,mcanthony/syncthing,kamadak/syncthing,brgmnn/syncthing,manveru/syncthing,xduugu/syncthing,mateon1/syncthing,norgeous/syncthing,syncthing/syncthing,mateon1/syncthing,ralder/syncthing,AudriusButkevicius/syncthing,le9i0nx/syncthing,syncthing/syncthing,makeTaller/syncthing,indradhanush/syncthing,alex2108/syncthing,xduugu/syncthing,trojanspike/syncthing,roth1002/syncthing,danieldc/syncthing,kc1212/syncthing,syncthing/syncthing,flyzjhz/syncthing,toddleish/syncthing