Version Control With Subversion Source

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.

Synchronise the English and Norwegian svnbook with "make sync". Updated
changes between r1223:1240.

* src/nb/LAST_UPDATED
Updated to 1240 by "make sync".

* src/nb/README
Merged r1228.

* src/nb/REVIEW
Merged r1229.

* src/nb/TODO
Merged r1231, r1232, r1233, r1234.

* src/nb/book/ch04.xml
Merged and updated r1231, r1232, r1235, r1238. New "The Key Concept
Behind Merging" section.

* src/nb/book/ch06.xml
Merged r1232.

Update the revision number in src/nb/LAST_UPDATED to 1223 to get past
the replacement of Makefile when running "make sync".

* src/nb/LAST_UPDATED
Updated to "1223".

Sync between English and Norwegian version: Merge changes between
r1214:1221 from src/en to src/nb . Can’t use the usual "make sync",
nb/Makefile gets into a strange non-revertable state because of the
replace in r1223, so it has to be tweaked manually.

* src/nb/LAST_UPDATED
Manually set to 1221.

* src/nb/book/ch07.xml
* src/nb/book/ch08.xml
Merged r1219.

Small fix to a bug noticed by Robert Tasarz (robert.tasarz@...).

Book Spanish. Translated 12 paragraphs.