[fix] fix a uicfg bug in autoform_section When several rtags matches the same relation (for example "* login *" and "CWUser login *") inconsistent rtag could be merged.

# copyright %(year)s %(author)s, all rights reserved.
# contact %(author-web-site)s -- mailto:%(author-email)s
#
%(long-license)s
"""%(distname)s schema"""