Add HISTORY sections to most man pages.

man/zip_error_clear.mdoc

diff --git a/man/zip_error_clear.mdoc b/man/zip_error_clear.mdoc
index fe1d79c..8bbd7f6 100644
--- a/man/zip_error_clear.mdoc
+++ b/man/zip_error_clear.mdoc
@@ -57,6 +57,11 @@
 .Sh SEE ALSO
 .Xr libzip 3 ,
 .Xr zip_error_get 3
+.Sh HISTORY
+.Fn zip_error_clear
+and
+.Fn zip_file_error_clear
+were added in libzip 0.8.
 .Sh AUTHORS
 .An -nosplit
 .An Dieter Baron Aq Mt dillo@nih.at