Added cleanup and polish
Added cleanup and polish

dmitrykolesnikovich/nanohttpd,NanoHttpd/nanohttpd,DavikChen/nanohttpd,songfj/nanohttpd,geekboxzone/mmallow_external_nanohttpd,McFoggy/nanohttpd,LordFokas/nanohttpd,harshjv/nanohttpd,Omegaphora/external_nanohttpd,andreivisan/nanohttpd,EricCen/nanohttpd,guardianproject/nanohttpd,EricCen/nanohttpd,panxw/nanohttpd,anandsadu/nanohttpd,harshjv/nanohttpd,Eljah/nanohttpd,geekboxzone/lollipop_external_nanohttpd,MIPS/external-nanohttpd,McFoggy/nanohttpd,peterdocter/nanohttpd,kayhanakbay/nanohttpd,android-ia/platform_external_nanohttpd,gushedaoren/nanohttpd,eGxC/nanohttpd,QumuloMe/nanohttpd,updowndown/nanohttpd,eighthave/nanohttpd,codebeautiful/nanohttpd,vnnv/nanohttpd_vnnv,WilliamDo/nanohttpd,Eljah/nanohttpd,gushedaoren/nanohttpd,kayhanakbay/nanohttpd,WilliamDo/nanohttpd,andreivisan/nanohttpd,eighthave/nanohttpd,CyanogenMod/android_external_nanohttpd,biswajitind/SCMF,huanyi0723/nanohttpd,panxw/nanohttpd,LordFokas/nanohttpd,Omegaphora/external_nanohttpd,QumuloMe/nanohttpd,songfj/nanohttpd,DavikChen/nanohttpd,huanyi0723/nanohttpd,vnnv/nanohttpd_vnnv,dmitrykolesnikovich/nanohttpd,codebeautiful/nanohttpd,updowndown/nanohttpd,guardianproject/nanohttpd,eGxC/nanohttpd,NanoHttpd/nanohttpd,android-ia/platform_external_nanohttpd,geekboxzone/mmallow_external_nanohttpd,geekboxzone/lollipop_external_nanohttpd,ma5069073/nanohttpd,biswajitind/SCMF,CloudCom/nanohttpd,MIPS/external-nanohttpd,ouya/nanohttpd,weathersboyle/nanohttpd,CloudCom/nanohttpd,ouya/nanohttpd,peterdocter/nanohttpd,anandsadu/nanohttpd,weathersboyle/nanohttpd,ma5069073/nanohttpd