Make the global "actions" variable a local inside parse_opts() since the

Make the global "actions" variable a local inside parse_opts() since the
name collision with the _emerge.actions module triggers this traceback with
epydoc-3.0.1:

Traceback (most recent call last):
  File "/usr/bin/epydoc", line 13, in <module>
    cli()
  File "/usr/lib/python2.6/site-packages/epydoc/cli.py", line 965, in cli
    main(options, names)
  File "/usr/lib/python2.6/site-packages/epydoc/cli.py", line 757, in main
    exclude_parse=exclude_parse)
  File "/usr/lib/python2.6/site-packages/epydoc/docbuilder.py", line 235, in build_doc_index
    docindex = DocIndex(docs)
  File "/usr/lib/python2.6/site-packages/epydoc/apidoc.py", line 1715, in __init__
    raise ValueError("All APIdocs passed to DocIndexer "
ValueError: All APIdocs passed to DocIndexer must already have canonical names.

svn path=/main/trunk/; revision=13674