Author: Damyon Wiese
MDL-64540 assign: Backport of MDL-60008
This patch combines the following changes:
* Basically we should produce a combined PDF from all the files that it was possible to convert.
* If any one submission input file fails conversion, it should just be omitted in the result.
* When not all files are available in the online pdf, display a warning to graders
that some files must be downloaded.
* Better support for information messages from the conversion process.
* Remove the z-index values from the expand / collapse panels. They cause errors when mixed with dialogues.
* The edit pdf menus are all broken on small screen sizes. They consume 100% of the page with for no reason.
* The heights of the buttons to hide/show panels are arbitrarily big. There is not need to set them specifically.
Amended on integration to get rid if incorrect 'destroyed' block of
code. See the issue for more information.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=2165cd341006e30e885bb7578368b40c9f526e3d
http://github.com/moodle/moodle/commit/2165cd341006e30e885bb7578368b40c9f526e3d
+ 3.6 en [partialwarning,assignfeedback_editpdf]