Version Control With Subversion Source

* ru/: Create as a copy of en/, now that there is once again Russian
translation activity.

Book Spanish. Started translation of ch09.xml with 4 paragraphs.

* en/TODO: File a new TODO for 1.1 book - updates of quoted "svn help" output.

Fix typo in "svn merge" reference page.
Patch by Jochem Schulenklopper <jschulenklopper@...>.

* en/book/ch09.xml

Change 'use-case' to 'use case' throughout, on the basis the second form being
completely dominant in the top few pages of Google results.

* en/TODO: Remove to-do.

* en/book/appc.xml:
* en/book/ch00.xml:
* en/book/ch03.xml:
* en/book/ch05.xml:
* en/book/ch07.xml:
Change.

Book Spanish. Added aspell ignore list. Spell checked ch07.xml. Noted
down this chapter as translated.

Book Spanish. Updated build instructions.

Typo fixes in the Norwegian svnbook.

* src/nb/book/ch04.xml
Typo fixes.

Typo fix in chapter 4.

* src/en/book/ch04.xml
(svn-ch-4-sect-3.2): Move period outside parentheses.

Norwegian svnbook: Set the working copy into "commit mode" after make
sync is finished. No need for editing mode in this case now that
numerical entities are history.

* src/nb/Makefile
(sync): Add a "$(MAKE) commitmode" before the lockdir is removed.