A bold plan

• To rewrite a new indexer, to support the original articles.xml.bz2 from Wikipedia + a small separated title-index file (to save a lot of downloading time from 3rd-party sharing sites).
  - almost done,
  e.g. xml.bz2 like the 400MB Chinese one, indexed into three files of total 26MB, further compressed as 12MB.
• To rewrite the TitleIndex, WikiMarkupGetter, WikiMarkupParser, Main, Settings in order to support the change above.
• Ajax-Polling for template - the timeout in Safari is too short for the most complicated templates.
• JSMath integration: rendering-on-demand.