vchoi_fork

[svn-r2789] Purpose:
    To warn users that RM_H5G.html and Groups.html can render groups and
    datasets inaccessible in a file.
Solution:
    Modified RM_H5G.html and Groups.html as follows:
      -- Added warning (new section) to Groups.html that H5Gunlink and
         H5Gmove can result in inaccessible groups and datasets.
      -- Added links to that new section from H5Gunlink and H5Gmove
         in RM_H5G.html.
Platforms tested:
    IE5