Bump base lower version to 4.5 (the version GHC 7.4.1 came with)
Bump base lower version to 4.5 (the version GHC 7.4.1 came with)

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