Version Control With Subversion Source

Followup to r4036 with some wording tweaks.

* en/book/ch05-repository-admin.xml,
* en/book/ch09-reference.xml
Finish issue #66 ("ch05: Point out that the parent path of the
target passed to 'svnadmin create' must exist"), tweaking examples
to not imply that 'svnadmin create /var/svn/repos' will create /var
and /var/svn automatically, and noting that filesystem permissions
play an effect on this creation step and subsequent access by users.

For issue #139 ("New 1.7 tool: svnrdump"), introduce svnrdump in
earnest to the Subversion book.

* en/book/ch05-repository-admin.xml
Oy. Major reworking here. I've decided to document 'svnrdump'
closer to 'svnadmin dump', as well as to break up the 'svnsync' docs
into a few more subsections.

* en/book/ch09-reference.xml
Add a whole new reference section with (admittedly skeletal)
documentation for svnrdump.

Indentation fixes only.

Finish issue #57 ("ch09: "svn switch --relocate" reference needs
clarification") and Issue #104 ("1.7: Document 'svn relocate'
subcommand (and de-emphasize 'svn switch --relocate')").

* en/book/ch03-advanced-topics.xml
(svn.advanced.externals): Refer to the use of 'svn relocate' rather
than 'svn switch --relocate'.

* en/book/ch04-branching-and-merging.xml
(svn.branchmerge.switchwc): Refer to the use of 'svn relocate'
rather than 'svn switch --relocate'.

* en/book/ch05-repository-admin.xml
(svn.reposadmin.maint.replication.wrapup): Refer to the use of 'svn
relocate' rather than 'svn switch --relocate'.

* en/book/ch09-reference.xml
(svn.ref.svn.sw, svn.ref.svn.c.switch): Note that --relocate is
deprecated, and point to 'svn relocate'.
(svn.ref.svn.c.relocate): New section.

Finish issue #88 ("1.7 change: Changelist notification behavior").

* en/book/ch03-advanced-topics.xml
* en/book/ch09-reference.xml
Update examples of 'svn changelist' output to reflect changes made
in Subversion 1.7.

Edited wiki page SvnBook17Status through web user interface.

* en/book/ch09-reference.xml
Escape some globs that need escaping.

Suggested by: Daniel "Eagles Eyes" Shahaf (danielsh)

* en/book/ch09-reference.xml
Document 'svndumpfilter include --pattern' and 'svndumpfilter
exclude --pattern'.

* en/book/ch09-reference.xml
Document 'svnadmin load --bypass-prop-validation'.