Improve docstrings and mark documentation m-files as tested in miscellaneous/ dir. * defaults.cc (FOCTAVE_VERSION): Add seealso link to ver, version. * toplev.cc: Add seealso link to dump_prefs, computer. * ans.m, isdeployed.m, namelengthmax.m: Improve docstring. * bug_report.m: Use disp, rather than puts, so that "\n" doesn't need to be specified 15 times. * colon.m: Remove unused return argument. Add better BIST test. * dump_prefs.m: Improve docstring. Match function variables to documentation names. Add BIST test. * error_ids.m, warning_ids.m: Change comments and whitespace. * fact.m: Rename output variable to truth. Change indentation to Octave conventions. * mex.m: Add seealso link to mexext. Add %!assert to remove file from list of untested functions in Octave. * news.m: Add seealso link to ver, pkg. * ver.m: Add seealso link to usejava. * pkg.m: Add seealso link to ver, news.

--- a/scripts/pkg/pkg.m
+++ b/scripts/pkg/pkg.m
@@ -275,6 +275,7 @@
 ## will remove the autoloading status of the image package.
 ##
 ## @end table
+## @seealso{ver, news}
 ## @end deftypefn
 
 function [local_packages, global_packages] = pkg (varargin)