New questions added in the FAQ

Added usecase links to the details TOC and the tutorial page.

Added usecase image files.

Added missing faq file.

New hgignore for output html files

Corrected the format of the FAQ, added it in index.rst

Added a basic FAQ (not checked for format, not added to index.rst)

(0) -10 -7 +7 +10 +30 +100 tip

mercurial