Version Control With Subversion Source

* en/book/images/basic-branch.odg
* en/book/images/basic-branch.png
Resize this graphic to 4.81" x 2.18" at 120dpi and use FreeSans
rather than Arial.

* en/book/ch04-branching-and-merging.xml
(svn.branchmerge.using.work.dia-1): Update graphic tag as
per above.

* en/book/images/svn-arch-diagram.odg,
* en/book/images/svn-arch-diagram.png
Resize this graphic to 5" x 6.25".

* en/book/ch00-preface.xml
Update graphic reference.

* en/HACKING
Get specific about image creation.

Followup to r4439, fixing some build breakage.

* en/book/ch04-branching-and-merging.xml
A missing whitespace in XML tag.

* en/book/ch04-branching-and-merging.xml

(svn.branchmerge.using.create): Use '^' notation in branch creation
command line example.

(svn.branchmerge.using.work): Use a slightly more complicated branching
example that follows along with a sample repository I'm creating for
this chapter. Point to the new png diagram below.

* en/book/images/basic-branch.odg: New source file for the revised png
below. Note that I couldn't find the FreeSans font for Windows, so I
used Arial. I'll need to edit this and any additional diagrams I revise
later on a linux box (which I'm assuming I can find FreeSans for).

* en/book/images/ch04dia4.png: Deleted and replaced with...

* en/book/images/basic-branch.png: ...this.

Try to get something like similar graphic sizes between HTML and FO
output flavors.

* en/HACKING
Add a note about how graphics are managed.

* en/book/ch00-preface.xml
Add dimensions to the architectural diagram <graphic> tag.

* tools/base-html-stylesheet.xsl
Configure HTML output flavors to ignore image dimentions.

Begin re-drawing all book images using OpenOffice Draw. I want the
flexibility to update/tweak existing graphics and to add more which
are stylistically consistent.

* en/book/ch00-preface.xml
Replace reference to ...

* en/book/images/ch01dia1.png
... this now-deleted image, and instead point to ...

* en/book/images/svn-arch-diagram.png
... this new replacement thereof.

* en/book/images/svn-arch-diagram.odg
Source file for the above PNG.

* en/book/ch00-preface.xml
Minor wording tweaks.

* en/book/styles.css
Make footnote text a bit smaller.

For issue 153 ("References: Consider using DocBook's <refsynopsisdiv>
and related markup") use <refsynopsisdiv> throughout the references.

* en/book/ref-reposhooks.xml,
* en/book/ref-svn.xml,
* en/book/ref-svnadmin.xml,
* en/book/ref-svndumpfilter.xml,
* en/book/ref-svnlook.xml,
* en/book/ref-svnmucc.xml,
* en/book/ref-svnrdump.xml,
* en/book/ref-svnserve.xml,
* en/book/ref-svnsync.xml,
* en/book/ref-svnversion.xml
Use <refsynopsisdiv> throughout instead of a hardcoded <refsect1>
with a <title>. While here, consistify formatting of the reference
entry front matter sections and divider comments.