Spaces removed from man page names (replaced with underscore) to prevent illegal nroff output (bug-3601370 issue 7)
Fix invalid markup in docs (bug-3601370 issues 5 & 6
Fix nroff output to quote leading period on non-directive lines (bug-3601370 issues 3 & 4)
Improve rendering of copyright statements in special cases like 'public domain' and where the statement already includes the prefix 'copyright' (bug-3601370 issues 1 & 2)
Make the Swiss Army Knife (sak.tcl) prefer the Tcllib source modules in its directory tree to any others that may be known to the Tcl shell
Fix nroff postprocessor to avoid joining a line with leading formatting onto a directive (bug-3601370 issue 10.A)
Fix incorrect copyright filter regexp in [4245d06151]
Added check to manpage_begin, reject spaces in title. Message catalogs
extended with new warning 'mptitle' for spaces in the manpage title.
The french catalog contains the english text, and needs a translation.
Merged doctools fixes (bug 3601370 branch) into release. Updated README.