Version Control With Subversion Source

with refinement for Preface

100% be translated to Vietnamese (with refinement)

Add link to the Vietnamese index page from other index translations,
shrinking the font sizes of those links just a touch so everything
fits.

Report the URL of the nightly build logfile. We add some
configuration options (and remove an unused one) to make this happen.

* build-and-deploy.conf
(general): Add 'www_root' and 'www_root_href' settings.

* build-and-deploy.py
(BUILD_LOG_FILENAME): New.
(do_build): Use BUILD_LOG_FILENAME instead of a hardcoded path.
(main): Read 'www_root' and 'www_root_href', and use that to
construct 'dst_path' (no longer read from configuration) and the URL
to the build log.

Fix the bug: book/ch00-preface.xml:1063: parser error : Opening and ending tag mismatch: Quote line 1063 and quote
y có thể được coi là một <Quote>danh sách đọc đề nghị</quote>

100% translated version of Preface (without refinement)

Chinh Do - ~60% Preface completed

Chinh Do - ~30% Preface completed

Chinh Do - improvement on last commit (22% completed)

Chinh Do - Commit first translation for Preface (20% done)