* Creates pelican.plugins
* Moves plugin related code under pelican.plugins
* pelican.plugins.signals is now the location for signals, pelican.signals is kept
for backwards compatibility
* pelican.plugins._utils contains necessary bits for plugin discovery and loading.
Logic from Pelican class is moved here. Pelican class now just asks for plugins
and registers them
* Contains tests for old and new plugin loading
This commit removes Six as a dependency for Pelican, replacing the
relevant aliases with the proper Python 3 imports. It also removes
references to Python 2 logic that did not require Six.
invoked before categories and tags lists are created
useful when e.g. modifying the list of articles to be generated
so that removed articles are not leaked in categories or tags
I wrote a plugin that I'd like to also be able to run on pages in
addition to articles. Adding this signal will let me update the content
when a page is finished being generated.
This is a combination of 13 commits:
1. New signal for registering custom generators
2. New plugin: pelican.plugins.sitemap
3. pelican.plugins.sitemap: more settings
4. pelican.plugins.sitemap: translations are indexed
5. pelican.plugins.sitemap: added documentation
6. pelican.plugins.sitemap: added XML DTD & W3C dates
7. pelican.plugins.sitemap: removed a <changefreq> bug
8. the `get_generators` can now return a tuple
9. pelican.plugins.sitemap: cleaned the code
10. pelican.plugin.sitemap: settings changes
11. sitemap plugin: improved configuration & documentation
12. sitemap plugin: :set spell
13. sitemap plugin: removed useless whitespaces