Use ">" instead of "\*(Gt" for compatibility with mandb
Don't use hyphens as minus signs in man pages

Hyphens (U+2010, entered as '-') and minus signs (U+002D, '\-') are different
typographic entities, and command line options use minus signs. Thus, using a
hyphen in a man page means that users in a UTF-8 locale cannot cut and paste
options, nor search for them easily. This commit converts hyphens to minus signs
where appropriate.
Merge pull request #417 from ryanakca/manfix

Various other fixes to the man pages
Merge branch 'master' into portable
deraadt: ctype cleanup; ok gilles
relax the cfg file secrecy check slightly to allow group readability
default permissions and mtree NOT changed.
prodded by benno, ok phessler benno jmatthew theo pelikan florian
Merge branch 'master' into portable
this no longer is true
Merge branch 'master' into portable
add FORMAT SPECIFIERS section, from jca@
Merge branch 'master' into portable