Version Control With Subversion Source

Merge r4352 from ^/trunk/en ("Document SVN_ASP_DOT_NET_HACK").

Finish issue 1 (!!) ("Document SVN_ASP_DOT_NET_HACK variable").

* en/book/ch01-fundamental-concepts.xml
(svn.basic.in-action.wc): Document SVN_ASP_DOT_NET_HACK.

Finish issue 5 ("Document svnmucc").

* en/book/ch09-reference.xml
(svn.ref.svnmucc.re.examples): Flesh out this section.

* en/book/ch03-advanced-topics.xml
(svn.advanced.working-without-a-wc.svnmucc): Add some missing -m
options to svnmucc command lines.

* en/book/ch03-advanced-topics.xml
(svn.advanced.working-without-a-wc.svnmucc): Take another pass at
this section, working in a better example of why you should use
--revision.

Suggested by: danielsh, Bert, julianf, peterS, etc.
via Freenode IRC #svn-dev

* en/book/styles.css
Italicize blockquote attributions.

* tools/Makefile.base-rules:
Allow fetching of DTDs over the network. This allows those of
us on systems (e.g. Cygwin on Windows) that don't have the DTDs
readily available to build the book.

Suggested by: cmpilato

For issue 5 ("Document svnmucc"), begin fleshing out the reference
material for svnmucc.

* en/book/ch09-reference.xml
(svn.ref.svnmucc): Document svnmucc's Actions and Options in new
subsections of this section. Leave a placeholder section for
Examples, too.

* en/book/ch03-advanced-topics.xml
(svn.advanced.working-without-a-wc.svnmucc): Point out that svnmucc
can make all the changes that svn can make. Add a warning box
about the need for specifying a base revision, and update examples
to show that being done.

Suggested by: d.s{__AT__}daniel.shahaf.name
markus.kuhn

Document new --show-inherited-props option for
'svnlook (pg|pl)' subcommands.

* en/book/ch09-reference.xml

(svn.ref.svnlook.sw): Add
svn.ref.svnlook.sw.show_inherited_props to valid
svnlook options.

(svn.ref.svnlook.c.propget,
svn.ref.svnlook.c.proplist): Add --show-inherited-props
as a valid option and give brief examples.