Version Control With Subversion Source

Book Spanish. Translated two paragraphs.

Norwegian svnbook: Remove merge command in "make sync" for the
src/nb/tools directory, it contains only a syntax file for Vim.

* src/nb/Makefile
(sync): Delete "svn merge" command which was added in r1117.

Fix wrong path to $(TOOLS_DIR)/xsl which was added in en/Makefile r1121.

* src/en/Makefile
xsl symlink check changed from "$(TOOLS_DIR)/xml" to
"$(TOOLS_DIR)/xsl".

* www/index.nb.html
Update of r1123 in the Norwegian page.

* www/index.en.html
Update version table headings to indicate finality of 1.0 version
and in-progress-ness of the 1.1 version. Also, fix source URLs
(thanks, gradha, for noticing).

Rename tag to associate with English version only.

Automate the process of finding an appropriate DocBook XSL installation
for OSes which have such a thing as a standard package.

* tools/find-xsl.py: New script, checks standard locations and makes a symlink.
* en/Makefile: Call the script if XSL dir is not present.

Book Spanish. Translated two paragraphs.

Book Spanish. Added character encoding to file.

Book Spanish. Updated instructions to reflect recent directory
path change on the repository.