Character typenames in errors and warnings

Character typenames in errors and warnings

Character type names now incorporate length, kind is only shown if
the default character is not being used.

Examples:

  character(7) is reported as CHARACTER(7)
  character(len=20,kind=4) is reported as CHARACTER(20,4)

dummy character variables with assumed length:

  character(*) is reported as CHARACTER(*)
  character(*,kind=4) is reported as CHARACTER(*,4)

From-SVN: r276505