Revision af0d981c0ade9662eeffe7f4f7dbb018e15a87e9

Identify input labels that do not match package names

Look for formatting issues in the source

Identify inputs that shouldn't be inputs at all

Identify inputs that should be native inputs

Validate file names and availability of patches

Make sure tests are only run when requested

Validate package descriptions

Identify inputs that should use their minimal variant

Validate patch headers

Report collisions that would occur due to propagated inputs

Check that cross-compilers are used when cross-compiling

Check for autogenerated tarballs

Make sure 'wrap-program' can finds its interpreter.

Suggest 'mirror://' URLs

Validate package names

Check if tests are explicitly enabled

Validate file names of sources