* lib/rss/parser.rb: added class name registry for complex model
elements. (ex. have childlen elements, have some attributes and
a child element and so on.)
* lib/rss/maker/base.rb: added default current_element implementation.
* lib/rss/maker/dublincore.rb: supported multiple DublinCore items.
* lib/rss/maker/image.rb: supproted new DublinCore API.
* lib/rss/trackback.rb (RSS::TrackBackUtils.new_with_value_if_need):
moved to RSS::Utils.
* lib/rss/utils.rb (RSS::Utils.new_with_value_if_need):
moved from RSS::TrackBackUtils.
* lib/rss/maker/image.rb: fixed invalid argument of
add_need_initialize_variable bug.
* lib/rss/maker/trackback.rb: ditto.
* lib/rss/rss.rb (Hash#merge): added for ruby 1.6.
* lib/rss/rss.rb (RSS::BaseModel.date_writer): changed to accept nil
for date value.
* test/test_dublincore.rb: added tests for plural accessor and
multiple DublinCore items.
* test/test_setup_maker_1.0.rb: fixed swapped actual and expected
values.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8252 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/rss: #to_s used #tag.
* test/rss/test_to_s.rb: added.
* lib/rss/maker.rb (RSS::Maker.make): changed API. It's not
received modules which is used as the second argument.
* lib/rss/xml-stylesheet.rb (RSS::XMLStyleSheet#alternate):
changed return value type which is not String but Boolean.
* lib/rss/2.0.rb (RSS::Rss::Channel#ttl): changed return value
type which is not String but Integer.
* lib/rss/0.9.rb (RSS::Rss::Channel): <skipDays> has <day>s and
<skipHours> has <hour>s.
* lib/rss/maker/0.9.rb (RSS::Maker::RSS09::Channel): ditto.
* lib/rss/0.9.rb (RSS::Rss::Channel::Item): <item> has <category>s.
* lib/rss/maker/2.0.rb (RSS::Maker::Rss20::Channel::Item): ditto.
* lib/rss/2.0.rb (RSS::Rss::Channel): <channel> has <category>s.
* lib/rss/maker/2.0.rb (RSS::Maker::RSS20::Channel): ditto.
* lib/rss/trackback.rb: parent element has <trackback:about>s.
* lib/rss/maker/trackback.rb: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7319 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
