Do the base work for 2.0 French translation

* manual/style/lang/fr.xml: added
* manual/style/xsl/common.xsl: Remove fr-language-link-hack
* manual/style/lang-targets.xml: rebuilt (`build bootstrap`)

Submitted by: alain B <chbok hotmail.com>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.0.x@154405 13f79535-47bb-0310-9956-ffa450edef68