Add manual link to SITES; improve/fix SEE ALSO sections
[tig] / SITES
1 - Homepage: http://jonas.nitro.dk/tig[]
2 - Manual: http://jonas.nitro.dk/tig/manual.html[]
3 - Releases: http://jonas.nitro.dk/tig/releases[]
4 - Git URL: http://jonas.nitro.dk/tig/tig.git[]
5 - Gitweb: http://pasky.or.cz/gitweb.cgi?p=tig.git;a=summary[]