Change license from MIT to GPL
Implement wikiquery parser
Change wikiquery syntax
Add WikiPage.data which returns structured data as a dict
Implement WikiPage.wikiquery() (not completed but works)
Search by wikiquery
Add sp.rebuild_data_index
Embed wikiquery into any page
Show wikiquery result as an HTML
Add wikiquery normalization tests
Minor fixes
Add cache and acl to wikiquery
Improve wikiquery to deal with in/out links
Tweak wikiquery CSS
Tweak wikiquery CSS
Add AttrListExtension to markdown renderer
Tweak CSS
Apply adaptive cache expiration to wikiquery
add Review to schema
Merge remote-tracking branch 'ecogwiki/master'