Let Package.hasDependency return true if no configuration is specified and _any_ configuration has the dependency. Fixes #137.
Let Package.hasDependency return true if no configuration is specified and _any_ configuration has the dependency. Fixes #137.

schuetzm/dub,alexeibs/dub,p0nce/dub,D-Programming-Language/dub,xentec/dub,Abscissa/dub,dreamsxin/dub,jeanbaptistelab/dub,jelmansouri/dub,Abscissa/dub-data-mod,Flamaros/dub,rjframe/dub,y12uc231/dub,grogancolin/dub,nazriel/dub,gedaiu/dub,Geod24/dub