Improve documentation for -fwarn-unused-binds
Improve documentation for -fwarn-unused-binds

vTurbine/ghc,mfine/ghc,nkaretnikov/ghc,gcampax/ghc,ghc-android/ghc,jstolarek/ghc,siddhanathan/ghc,vTurbine/ghc,ghc-android/ghc,nathyong/microghc-ghc,gridaphobe/ghc,siddhanathan/ghc,AlexanderPankiv/ghc,oldmanmike/ghc,christiaanb/ghc,snoyberg/ghc,elieux/ghc,oldmanmike/ghc,frantisekfarka/ghc-dsi,frantisekfarka/ghc-dsi,sdiehl/ghc,urbanslug/ghc,siddhanathan/ghc,olsner/ghc,ml9951/ghc,olsner/ghc,christiaanb/ghc,holzensp/ghc,shlevy/ghc,ghc-android/ghc,jstolarek/ghc,gridaphobe/ghc,forked-upstream-packages-for-ghcjs/ghc,forked-upstream-packages-for-ghcjs/ghc,anton-dessiatov/ghc,snoyberg/ghc,fmthoma/ghc,acowley/ghc,christiaanb/ghc,gridaphobe/ghc,elieux/ghc,vikraman/ghc,spacekitteh/smcghc,christiaanb/ghc,AlexanderPankiv/ghc,ml9951/ghc,elieux/ghc,acowley/ghc,urbanslug/ghc,nkaretnikov/ghc,tibbe/ghc,spacekitteh/smcghc,wxwxwwxxx/ghc,gcampax/ghc,da-x/ghc,TomMD/ghc,urbanslug/ghc,siddhanathan/ghc,wxwxwwxxx/ghc,mcschroeder/ghc,vikraman/ghc,TomMD/ghc,mfine/ghc,wxwxwwxxx/ghc,AlexanderPankiv/ghc,vTurbine/ghc,TomMD/ghc,siddhanathan/ghc,vTurbine/ghc,gridaphobe/ghc,ghc-android/ghc,holzensp/ghc,sdiehl/ghc,GaloisInc/halvm-ghc,shlevy/ghc,fmthoma/ghc,urbanslug/ghc,nushio3/ghc,gcampax/ghc,green-haskell/ghc,ml9951/ghc,forked-upstream-packages-for-ghcjs/ghc,mfine/ghc,oldmanmike/ghc,snoyberg/ghc,urbanslug/ghc,snoyberg/ghc,christiaanb/ghc,tjakway/ghcjvm,tibbe/ghc,gridaphobe/ghc,olsner/ghc,olsner/ghc,snoyberg/ghc,bitemyapp/ghc,vikraman/ghc,vikraman/ghc,sgillespie/ghc,vTurbine/ghc,lukexi/ghc,sgillespie/ghc,GaloisInc/halvm-ghc,sgillespie/ghc,oldmanmike/ghc,frantisekfarka/ghc-dsi,nushio3/ghc,wxwxwwxxx/ghc,frantisekfarka/ghc-dsi,da-x/ghc,nushio3/ghc,mcschroeder/ghc,jstolarek/ghc,tibbe/ghc,olsner/ghc,forked-upstream-packages-for-ghcjs/ghc,elieux/ghc,holzensp/ghc,mettekou/ghc,mettekou/ghc,acowley/ghc,acowley/ghc,vikraman/ghc,mfine/ghc,ghc-android/ghc,ezyang/ghc,jstolarek/ghc,ml9951/ghc,elieux/ghc,bitemyapp/ghc,mcschroeder/ghc,GaloisInc/halvm-ghc,AlexanderPankiv/ghc,lukexi/ghc,olsner/ghc,sdiehl/ghc,gcampax/ghc,wxwxwwxxx/ghc,vTurbine/ghc,christiaanb/ghc,shlevy/ghc,nushio3/ghc,mettekou/ghc,tjakway/ghcjvm,mettekou/ghc,nathyong/microghc-ghc,gridaphobe/ghc,sdiehl/ghc,snoyberg/ghc,tjakway/ghcjvm,tjakway/ghcjvm,sdiehl/ghc,elieux/ghc,ezyang/ghc,ezyang/ghc,acowley/ghc,shlevy/ghc,shlevy/ghc,sgillespie/ghc,anton-dessiatov/ghc,lukexi/ghc,ezyang/ghc,forked-upstream-packages-for-ghcjs/ghc,TomMD/ghc,nushio3/ghc,sgillespie/ghc,bitemyapp/ghc,nushio3/ghc,da-x/ghc,fmthoma/ghc,spacekitteh/smcghc,nathyong/microghc-ghc,nkaretnikov/ghc,GaloisInc/halvm-ghc,bitemyapp/ghc,anton-dessiatov/ghc,siddhanathan/ghc,ghc-android/ghc,anton-dessiatov/ghc,shlevy/ghc,fmthoma/ghc,forked-upstream-packages-for-ghcjs/ghc,anton-dessiatov/ghc,gcampax/ghc,green-haskell/ghc,nathyong/microghc-ghc,AlexanderPankiv/ghc,ghc-android/ghc,ml9951/ghc,mfine/ghc,ezyang/ghc,spacekitteh/smcghc,urbanslug/ghc,mettekou/ghc,nkaretnikov/ghc,snoyberg/ghc,GaloisInc/halvm-ghc,mcschroeder/ghc,nkaretnikov/ghc,nathyong/microghc-ghc,spacekitteh/smcghc,mcschroeder/ghc,forked-upstream-packages-for-ghcjs/ghc,ml9951/ghc,anton-dessiatov/ghc,jstolarek/ghc,lukexi/ghc,mettekou/ghc,nkaretnikov/ghc,da-x/ghc,fmthoma/ghc,sdiehl/ghc,nathyong/microghc-ghc,oldmanmike/ghc,wxwxwwxxx/ghc,vikraman/ghc,vikraman/ghc,acowley/ghc,ezyang/ghc,TomMD/ghc,gridaphobe/ghc,mettekou/ghc,mcschroeder/ghc,green-haskell/ghc,ezyang/ghc,tibbe/ghc,fmthoma/ghc,sdiehl/ghc,tibbe/ghc,sgillespie/ghc,nathyong/microghc-ghc,urbanslug/ghc,holzensp/ghc,gcampax/ghc,sgillespie/ghc,elieux/ghc,vTurbine/ghc,bitemyapp/ghc,tjakway/ghcjvm,AlexanderPankiv/ghc,mfine/ghc,holzensp/ghc,olsner/ghc,oldmanmike/ghc,GaloisInc/halvm-ghc,mcschroeder/ghc,GaloisInc/halvm-ghc,da-x/ghc,christiaanb/ghc,nkaretnikov/ghc,da-x/ghc,lukexi/ghc,green-haskell/ghc,ml9951/ghc,frantisekfarka/ghc-dsi,oldmanmike/ghc,AlexanderPankiv/ghc,tjakway/ghcjvm,wxwxwwxxx/ghc,ml9951/ghc,green-haskell/ghc,fmthoma/ghc,mfine/ghc,gcampax/ghc,acowley/ghc,nushio3/ghc,da-x/ghc,TomMD/ghc,siddhanathan/ghc,anton-dessiatov/ghc,TomMD/ghc,tjakway/ghcjvm,shlevy/ghc