Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Update dialog to version 20100428. This changes the license under which
dialog is distributed from GPLv2 to LGPLv2 and introduces a number of new
features and a new and better libdialog API. The existing libdialog will
be kept temporarily as libodialog for compatibility purposes until sade,
sysinstall and tzsetup have been either updated or replaced.

__FreeBSD_version is now 900030.

Discussed on: -current
Approved by: core
Obtained from: http://invisible-island.net/dialog

Use __FBSDID over rcsid[].

Disallow libdialog to be used in setugid applications; it is chock full
of buffer overflows.

MFC after: 3 days

Add another hateful global to libdialog (what the heck, there are already
so many). For now, the only extended attribute implemented is NO ECHO,
useful for things like passwords. See TESTS/input2.c for an example.
This should go into 2.2.

Make button highlighting more visible on B/W displays.

Next round of changes - make dialog boxes drawable at arbitrary X,Y locations
and add selection traversal callbacks so context-sensitive behavior can
even be implemented for individual menu items. These work around the two
largest issues holding me back with some of my sysinstall changes.

Add changes to:
o Support a new, fully backwards-compatible API for controling
individual items in dialog menus.
o Write a man page.
o Add some test code.

Remove trailing whitespace.

Fix draw shadow bug, when shadow reaches end of the screen,
bringed by devmenu or tzsetup f.e.

Fix nasty shadow bug sneaked in Marc's commit.
Implement ^K and KEY_EOL as clear end of line
Move common code from line_edit to static function
Cosmetique changes in textbox

Handle too long strings correctly in print_autowrap()
Submitted by: Marc van Kempen <wmbdmr@urc.tue.nl>

Get rid of strtok(), it is depricated inside libs

Fix arrows printout for non-arrows keys in menubox
Move arrows printout to single kernel function
Add PgUp/PgDn/Home/End to checkbox and radiobox

file selector, helpline, helpfile and more, with my fixes
Submitted by: wmbfmk@urc.tue.nl

Back out bkgd() function usage, it acts not from
common sense but from sysv standard

Use new bkgd() function to produce background

Use newscr instead of curscr in shadows code

Use wnoutrefresh() in clear_norefresh

Add dialog_clear_norefresh() function

Full autosizing support, now you can pass -1, -1 for any
string

Make shadow more 'real': now shadowed letters appearse as dim ones.

Fix bug: only one second-level shadow drawed

Implement dialog_prgbox() function which allows run program
(via pipe) with output to dialog box

Added refresh() to dialog_clear so that it actually
clears the screen.
Reviewed by:
Submitted by:
Obtained from:

Fix dialog_clear() to clear windows.

Declare more functions externally.
Don't forget to use 'make beforeinstall'...

Don't exit silently, if initscr failed; put error message

Check initscr() for NULL

This commit was generated by cvs2svn to compensate for changes in r3515,
which included commits to RCS files with non-trunk default branches.

Make all dialog box available from C programs via functions calls