Added note to section 2, part -edits to /etc/tor/torrc- indicating this is only required for Tor version 0.2.7.0 and older, since section 3 states it is valid for Tor version 0.2.7.1 and newer. Added ref link from section 2 version footnote to section 3. Re-styled headings to work on GitHub -alternate heading style markup creation issue with numbered headings and thus headings and automatic heading links are broken- Ref: Issue# 12376
Signed-off-by: Damian Williamson willtech@live.com.au