430747 - jetty-start / Allow --lib and module [lib] to recursively add jars

  + --lib={pattern} now supported
  + regular searching rules (for BaseHome) apply
  + even supporting multiple lib pattern entries via File.pathSeparator
    separation, resulting in support for command lines like this:
       --lib=/opt/common/lib/**.jar:lib/db/*.jar
  + {pattern} can be any valid java.nio.file.PathMatcher of syntax "glob:"
    (since we rely on File.pathSeparator to break apart the --lib line
    the existence of that same char in "glob:" and "regex:" means that
    supporting both syntaxes of (regex and glob) isn't going to make
    writing this line easy for the user.  opting for glob only seems
    like a good compromise)