[bpel4people] NEW ISSUE: Title: Syntax for LPG in B4P spec missing reference attribute.

["Mark Ford" <mark.ford@activevos.com>]

TARGET: B4P, Section 2.4.1 Syntax

DESCRIPTION: The syntax for a logical people group on lines 272-276 does not
include the reference attribute. The B4P specification uses the HT schema to
define the logical people group so the reference attribute should be there.

PROPOSAL:

Change the existing LPG sample from:

    <htd:logicalPeopleGroups/>?
      <htd:logicalPeopleGroup name="NCName">+
        ...
      </htd:logicalPeopleGroup>
    </htd:logicalPeopleGroups>  

To:

    <htd:logicalPeopleGroups/>?
      <htd:logicalPeopleGroup name="NCName" reference="QName"?>+
        ...
      </htd:logicalPeopleGroup>
    </htd:logicalPeopleGroups>