The joubel/core and joubel/editor libraries have been moved to Moodle
namespace.
This commit adds the new namespace to the places where these classes
are used.
Besides, a couple of minor changes have been done to replace the _test.php
classname and remove some unnecessary defined('MOODLE_INTERNAL').
The H5P editor always uses the latest libraries version.
Besides, H5P has a mechanism for upgrading content created
using older libraries. So, in order to be able to edit
existing content created with older libraries, we can assume
the library may change (for instance, from
"Course presentation 1.20" to "Course presentation 1.22")
because the $content->h5plibrary contains both (machinename and
major/minor version).
H5P editor has a folder with all supported languages in JS files.
A mechanish has been added to let users to translate them using AMOS.
That's how the translations are managed (the order how they are processed):
- If there a JS file for a language, it's loaded.
- If a string has been translated in Moodle (they are placed in
h5plib_vXXX), it will override strings loaded from the JS file.
