staging

It was mostly redundant with respect to r1842502; the non-redundant part was

ported to publish/ in r1842504.

While here, add some details about sha512sum(1).

Windows.

Suggested by: danielsh

(release-planning): Say why we're changing the schedule.

(release-planning): Update LTS/Regular Releases section with

newly agreed lesser support levels (only high-priority backports).

Rename 'standard' releases to 'regular' releases.

at r1829318.

* staging/docs/release-notes/1.10.html

(compatibility): Remove a pre-release warning.

* staging/docs/release-notes/1.10.html

(#compatibility): Use the 'notice' box style to make the warning visible and

to make it harder for us to forget to remove it when the time comes. Also

merge the "do not upgrade" language from the existing notice box in #lz4.

(#new-feature-compatibility-table): LZ4 storage requires 1.10 libraries.

.

We may be able to make it more obvious that 1.10's default FSFS format has

been bumped: after GA, when the notices have been removed, #fsfs-format8

will be the only place that spells that out.

(LZ4 compression over the wire in http:// and svn:// connections):

Try a more compact variant of the table that doesn't have the "compression"

word in every cell. In other words, turn "No compression", "LZ4 compression"

and "zlib compression" into "None", "LZ4" and "zlib" respectively.

(svn-1.9-old-stable): s/deprecated/old stable/ in one place previously missed.

(Configuring the repository to use LZ4 compression): Fix section link.

* release-notes/1.10.html:

(Filesystem format bump):

clarify f8 is new to 1.10.

link "svnadmin info" to some docco on it.

Suggested by: danielsh