src-test2/sys/boot/forth, branch release/9.2.0

MFS9 r254953, itself an MFC of r254942 and r254952:

2013-08-29T15:29:48Z

Make alternate layout ``opt-in'' and add support for named releases. Minor edit to version.4th(8) manual and stack-leak fixes while here. Approved by: re (gjb)

MFS9 SVN r254331:

2013-08-15T15:34:26Z

Add optional support for default override of standard setup; but only if corresponding functions are provided. If override function does not exist, boot remains unmodified. This patch should not result in any changes. This includes changes to take advantage of the new functionality. Approved by: re (marius)

Synchronize releng/9.2 Forth code with stable/9 via MFS of 2 revisions:

2013-08-12T01:21:14Z

First, MFS of SVN r254109: itself an MFC of 22 revisions: 227727, 233941, 235560, 238431, 241310, 241361, 241363, 241365, 241367, 241523, 242667-242669, 242923, 243114, 243660, 244048, 244089, 244158, 253715, 254105, and 254108. This includes critical fixes that sadly should have been merged prior. Namely, SVN r244158 fixes a possible regression. Second, MFS of SVN r254146: Itself an MFC of r242688. Approved by: re (marius)

MFC r235873, r235967:

2012-06-19T02:54:54Z

Fixes to man8 groff mandoc style, usage mistakes, or typos. PR: 168016 Submitted by: Nobuyuki Koganemaru Approved by: gjb (mentor)

MFC r233648:

2012-06-18T04:55:07Z

Remove trailing whitespace per mdoc lint warning Approved by: cperciva (implicit)

MFC r232614:

2012-05-24T19:24:31Z

Provide wbwd(4), a driver for the watchdog timer found on various Winbond Super I/O chips.

MFC r232157, r232158:

2012-04-26T20:11:57Z

r232157: Fix various typos in manual pages. Submitted by: amdmi3 PR: 165431 r232158: Whitespace cleanup: o Wrap sentences on to new lines o Cleanup trailing whitespace

MFC r230545: Clarify and improve the boot menu with some small changes.

2012-02-01T15:04:27Z

PR: misc/160818 Submitted by: Warren Block

MFC r230109:

2012-01-28T19:32:28Z

- Document TheDraw splash screens in the default loader.conf Approved by: cperciva

MFC r228985,229881:

2012-01-16T14:55:42Z

Unset the environment variables associated with individual menu items before invoking the kernel. Get rid of a spurious warning on the console when booting the kernel from the interactive loader(8) prompt and beastie_disable="YES" is set in loader.conf(5). Submitted by: Devin Teske