Check upper/lower bounds on various RTS flags (#3633)
Check upper/lower bounds on various RTS flags (#3633)

Also, make K mean 1024 rather than 1000, in RTS flags (similarly for M
and G).  The main reason I want to change it is that otherwise this
might be confusing:
  
exp3_8: error in RTS option -H4k: size outside allowed range (4096 - 18446744073709551615)

And I think the original reason for using 1000 instead of 1024,
worries about direct-mapped caches, is not an issue in this context
(even if you can find a direct-mapped cache these days).

gcampax/ghc,AlexanderPankiv/ghc,bitemyapp/ghc,frantisekfarka/ghc-dsi,gridaphobe/ghc,wxwxwwxxx/ghc,TomMD/ghc,frantisekfarka/ghc-dsi,urbanslug/ghc,sdiehl/ghc,olsner/ghc,nomeata/ghc,tibbe/ghc,vTurbine/ghc,hferreiro/replay,ezyang/ghc,elieux/ghc,mcmaniac/ghc,sdiehl/ghc,vikraman/ghc,snoyberg/ghc,holzensp/ghc,acowley/ghc,TomMD/ghc,AlexanderPankiv/ghc,mfine/ghc,ml9951/ghc,hferreiro/replay,shlevy/ghc,ml9951/ghc,ekmett/ghc,tibbe/ghc,siddhanathan/ghc,nathyong/microghc-ghc,sgillespie/ghc,oldmanmike/ghc,AlexanderPankiv/ghc,elieux/ghc,sdiehl/ghc,frantisekfarka/ghc-dsi,ezyang/ghc,fmthoma/ghc,mcschroeder/ghc,shlevy/ghc,green-haskell/ghc,forked-upstream-packages-for-ghcjs/ghc,mfine/ghc,nathyong/microghc-ghc,fmthoma/ghc,da-x/ghc,mfine/ghc,nathyong/microghc-ghc,urbanslug/ghc,holzensp/ghc,oldmanmike/ghc,bitemyapp/ghc,anton-dessiatov/ghc,ghc-android/ghc,TomMD/ghc,da-x/ghc,vikraman/ghc,nkaretnikov/ghc,TomMD/ghc,frantisekfarka/ghc-dsi,lukexi/ghc,urbanslug/ghc,green-haskell/ghc,GaloisInc/halvm-ghc,ml9951/ghc,nushio3/ghc,wxwxwwxxx/ghc,nkaretnikov/ghc,acowley/ghc,vTurbine/ghc,AlexanderPankiv/ghc,nushio3/ghc,anton-dessiatov/ghc,gcampax/ghc,hferreiro/replay,lukexi/ghc,mettekou/ghc,ghc-android/ghc,bitemyapp/ghc,tjakway/ghcjvm,vTurbine/ghc,vTurbine/ghc,urbanslug/ghc,olsner/ghc,mcschroeder/ghc,tjakway/ghcjvm,mcmaniac/ghc,gridaphobe/ghc,wxwxwwxxx/ghc,hferreiro/replay,ezyang/ghc,forked-upstream-packages-for-ghcjs/ghc,ilyasergey/GHC-XAppFix,forked-upstream-packages-for-ghcjs/ghc,elieux/ghc,anton-dessiatov/ghc,da-x/ghc,christiaanb/ghc,lukexi/ghc-7.8-arm64,ml9951/ghc,gcampax/ghc,sgillespie/ghc,nushio3/ghc,oldmanmike/ghc,siddhanathan/ghc,sgillespie/ghc,urbanslug/ghc,gridaphobe/ghc,gridaphobe/ghc,anton-dessiatov/ghc,nkaretnikov/ghc,ilyasergey/GHC-XAppFix,ezyang/ghc,mfine/ghc,siddhanathan/ghc,vTurbine/ghc,mcmaniac/ghc,wxwxwwxxx/ghc,nkaretnikov/ghc,fmthoma/ghc,christiaanb/ghc,tibbe/ghc,acowley/ghc,sdiehl/ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,sdiehl/ghc,spacekitteh/smcghc,mfine/ghc,ml9951/ghc,vikraman/ghc,da-x/ghc,oldmanmike/ghc,bitemyapp/ghc,ghc-android/ghc,snoyberg/ghc,ryantm/ghc,ghc-android/ghc,anton-dessiatov/ghc,fmthoma/ghc,gcampax/ghc,tjakway/ghcjvm,AlexanderPankiv/ghc,TomMD/ghc,sdiehl/ghc,nushio3/ghc,jstolarek/ghc,snoyberg/ghc,ml9951/ghc,AlexanderPankiv/ghc,siddhanathan/ghc,mcschroeder/ghc,sgillespie/ghc,shlevy/ghc,siddhanathan/ghc,jstolarek/ghc,wxwxwwxxx/ghc,anton-dessiatov/ghc,nkaretnikov/ghc,forked-upstream-packages-for-ghcjs/ghc,ghc-android/ghc,mcschroeder/ghc,spacekitteh/smcghc,acowley/ghc,ezyang/ghc,christiaanb/ghc,gcampax/ghc,elieux/ghc,GaloisInc/halvm-ghc,gcampax/ghc,shlevy/ghc,lukexi/ghc-7.8-arm64,siddhanathan/ghc,ekmett/ghc,ilyasergey/GHC-XAppFix,oldmanmike/ghc,mfine/ghc,nomeata/ghc,nushio3/ghc,gcampax/ghc,vikraman/ghc,hferreiro/replay,mettekou/ghc,mettekou/ghc,forked-upstream-packages-for-ghcjs/ghc,spacekitteh/smcghc,mettekou/ghc,ghc-android/ghc,urbanslug/ghc,mcschroeder/ghc,sdiehl/ghc,tjakway/ghcjvm,jstolarek/ghc,green-haskell/ghc,elieux/ghc,snoyberg/ghc,mcmaniac/ghc,holzensp/ghc,snoyberg/ghc,vikraman/ghc,nathyong/microghc-ghc,da-x/ghc,ekmett/ghc,wxwxwwxxx/ghc,tibbe/ghc,vikraman/ghc,nomeata/ghc,mcmaniac/ghc,urbanslug/ghc,christiaanb/ghc,lukexi/ghc-7.8-arm64,mettekou/ghc,oldmanmike/ghc,christiaanb/ghc,holzensp/ghc,lukexi/ghc-7.8-arm64,wxwxwwxxx/ghc,snoyberg/ghc,TomMD/ghc,snoyberg/ghc,tibbe/ghc,fmthoma/ghc,olsner/ghc,mettekou/ghc,lukexi/ghc,ryantm/ghc,shlevy/ghc,olsner/ghc,lukexi/ghc-7.8-arm64,lukexi/ghc,tjakway/ghcjvm,nushio3/ghc,jstolarek/ghc,shlevy/ghc,nomeata/ghc,vTurbine/ghc,ml9951/ghc,ezyang/ghc,tjakway/ghcjvm,mcschroeder/ghc,green-haskell/ghc,nathyong/microghc-ghc,sgillespie/ghc,mettekou/ghc,GaloisInc/halvm-ghc,acowley/ghc,ml9951/ghc,sgillespie/ghc,vTurbine/ghc,da-x/ghc,christiaanb/ghc,bitemyapp/ghc,acowley/ghc,elieux/ghc,oldmanmike/ghc,ezyang/ghc,elieux/ghc,mfine/ghc,ekmett/ghc,GaloisInc/halvm-ghc,anton-dessiatov/ghc,gridaphobe/ghc,ryantm/ghc,christiaanb/ghc,fmthoma/ghc,TomMD/ghc,sgillespie/ghc,olsner/ghc,nathyong/microghc-ghc,tjakway/ghcjvm,shlevy/ghc,gridaphobe/ghc,AlexanderPankiv/ghc,holzensp/ghc,hferreiro/replay,spacekitteh/smcghc,da-x/ghc,ilyasergey/GHC-XAppFix,green-haskell/ghc,forked-upstream-packages-for-ghcjs/ghc,GaloisInc/halvm-ghc,gridaphobe/ghc,nomeata/ghc,mcschroeder/ghc,nushio3/ghc,vikraman/ghc,nathyong/microghc-ghc,lukexi/ghc,frantisekfarka/ghc-dsi,siddhanathan/ghc,spacekitteh/smcghc,ryantm/ghc,nkaretnikov/ghc,hferreiro/replay,ghc-android/ghc,olsner/ghc,ryantm/ghc,olsner/ghc,acowley/ghc,fmthoma/ghc,nkaretnikov/ghc,ekmett/ghc,forked-upstream-packages-for-ghcjs/ghc,jstolarek/ghc