Modularized TOC title value generation to separate toc-title template.
Modularized TOC title value generation to separate toc-title template.

mushroomgithub/HTMLBook,macmillanpublishers/HTMLBook,oreillymedia/HTMLBook,mushroomgithub/HTMLBook,mushroomgithub/HTMLBook,wastemobile/HTMLBook,gitenberg-dev/HTMLBook,oreillymedia/HTMLBook,macmillanpublishers/HTMLBook,gitenberg-dev/HTMLBook,gitenberg-dev/HTMLBook,oreillymedia/HTMLBook,wastemobile/HTMLBook,macmillanpublishers/HTMLBook