Author: Damyon Wiese
MDL-52954 core: Change from pandoc to unoconv - it gives better results
Most importantly it retains formatting better, and supports different charsets far better than pandoc.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=1356d8515163e7d8ad4b1063179f12f9951d70c4
http://github.com/moodle/moodle/commit/1356d8515163e7d8ad4b1063179f12f9951d70c4
+ 3.1 en [pathtounoconv,core_admin]
+ 3.1 en [pathtounoconv_help,core_admin]
- 3.1 en [pathtopandoc,core_admin]
- 3.1 en [pathtopandoc_help,core_admin]