[Koha-patches] [PATCH] Bug 4472 Fix how   are injected into XSL files

[Frederic Demians]

> tmpl_process is patched to handle properly specific XML directives.
> UNIMARC XSL files are modified to gain knowledge of HTML   entity
> which isn't the case by default. It may be necessary to do the same
> thing for MARC21 XSL.

This patch still apply on HEAD. Without it, fr-FR XSL files are broken 
after translation process.