Improve code: break long lines
Parser, neutralizeNowikiTags: move part of the algorithm to Alib.Str
Parser: re-implement variable searching; changes to the API
Parser: re-implement link searching; changes to the API
Parser: re-implement transclusion/template searching; changes to the API
ArchWikiDeprecateFaq plugin
UpdateCategoryTree: rename "Table of [C->c]ontents (Español)"

Addresses #153
ArchWiki: improve detectLanguage code
ArchWiki: fix bug in detectLanguage