No need for newline between License and Source0

Fields are separated according to relation: first paragraph has fields
referring to *project* and *source code* (we're not distinguishing among
these two); fields in the second on refer to *package*.

Summary, VcsBrowser, License, Source0, BuildArch... all clearly refer to
source code--much more than the resulting package.

src/stub

             echo 'Summary:    __MKIT_PROJ_NAME__ - __MKIT_PROJ_TAGLINE__'
             test -n "$VcsBrowser" && echo 'URL:        __MKIT_PROJ_VCS_BROWSER__'
             $MkLicense && echo "License:    $License"
-            echo ''
             echo 'Source0:    %{name}-%{version}.tar.gz'
             echo 'BuildArch:  noarch'
             echo ''