hook scripts might use them.")
* en/book/ch03-advanced-topics.xml
Move ephemeral txnprops stuff to Chapter 5.
* en/book/ch05-repository-admin.xml
(svn.reposadmin.hooks): Was svn.reposadmin.create.hooks. Completely
rework this section to give some more useful examples of
implementing hook scripts. Include hereing an example of checking
ephemeral transaction properties, and move the (short) list of
such props here from Chapter 3.
* en/book/ch04-branching-and-merging.xml,
* en/book/ch06-server-configuration.xml,
* en/book/ch08-embedding-svn.xml,
* en/book/ref-svn.xml
Update cross-references.