Bugfix: sid= method fails if ID in config parses to Fixnum (rather than a String); also, add solution ID to `murano show` warning messages.
Bugfix: sid= method fails if ID in config parses to Fixnum (rather than a String); also, add solution ID to `murano show` warning messages.

tadpol/MuranoCLI,exosite/MrMurano,tadpol/MuranoCLI,exosite/MrMurano,tadpol/MuranoCLI