Unbreak build
Unbreak build

To my surprise, creating precomp files already used CompUnit objects.
For now, it will first see if a precomp file exists next to the original
source file.  If so, then it will assume that for now.

lucasbuchala/rakudo,ugexe/rakudo,tbrowder/rakudo,raydiak/rakudo,azawawi/rakudo,rakudo/rakudo,lucasbuchala/rakudo,ungrim97/rakudo,tony-o/rakudo,tbrowder/rakudo,sjn/rakudo,usev6/rakudo,b2gills/rakudo,LLFourn/rakudo,labster/rakudo,MasterDuke17/rakudo,azawawi/rakudo,salortiz/rakudo,azawawi/rakudo,tbrowder/rakudo,ugexe/rakudo,salortiz/rakudo,raydiak/rakudo,softmoth/rakudo,ab5tract/rakudo,awwaiid/rakudo,usev6/rakudo,nbrown/rakudo,MasterDuke17/rakudo,LLFourn/rakudo,awwaiid/rakudo,labster/rakudo,softmoth/rakudo,nbrown/rakudo,labster/rakudo,tony-o/rakudo,usev6/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,awwaiid/rakudo,Gnouc/rakudo,softmoth/rakudo,paultcochrane/rakudo,salortiz/rakudo,salortiz/rakudo,sjn/rakudo,softmoth/rakudo,salortiz/rakudo,zostay/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,labster/rakudo,samcv/rakudo,Gnouc/rakudo,b2gills/rakudo,LLFourn/rakudo,b2gills/rakudo,paultcochrane/rakudo,sjn/rakudo,usev6/rakudo,zostay/rakudo,awwaiid/rakudo,Gnouc/rakudo,b2gills/rakudo,Gnouc/rakudo,paultcochrane/rakudo,tony-o/rakudo,nbrown/rakudo,dankogai/rakudo,softmoth/rakudo,MasterDuke17/rakudo,dankogai/rakudo,ungrim97/rakudo,lucasbuchala/rakudo,azawawi/rakudo,jonathanstowe/rakudo,ugexe/rakudo,raydiak/rakudo,samcv/rakudo,lucasbuchala/rakudo,usev6/rakudo,labster/rakudo,tbrowder/rakudo,dankogai/rakudo,dankogai/rakudo,paultcochrane/rakudo,ugexe/rakudo,salortiz/rakudo,LLFourn/rakudo,tony-o/rakudo,ab5tract/rakudo,nbrown/rakudo,ungrim97/rakudo,labster/rakudo,samcv/rakudo,rakudo/rakudo,ab5tract/rakudo,rakudo/rakudo,jonathanstowe/rakudo,ab5tract/rakudo,samcv/rakudo,zostay/rakudo,tony-o/rakudo,sjn/rakudo,ungrim97/rakudo,nbrown/rakudo,jonathanstowe/rakudo,dankogai/rakudo,b2gills/rakudo,awwaiid/rakudo,nbrown/rakudo,ungrim97/rakudo,azawawi/rakudo,tony-o/rakudo,MasterDuke17/rakudo,samcv/rakudo,tbrowder/rakudo,jonathanstowe/rakudo,rakudo/rakudo,sjn/rakudo,paultcochrane/rakudo,rakudo/rakudo,Gnouc/rakudo,ugexe/rakudo,zostay/rakudo,rakudo/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,raydiak/rakudo,ab5tract/rakudo,LLFourn/rakudo