Updated moodle packages fix security vulnerabilities

Updated moodle package fixes security vulnerabilities: In Moodle before 2.8.8, completed and graded lesson activity was not protected against making new attempts to answer some questions, so students could re-attempt answering questions in the lesson CVE-2015-5264. In Moodle before 2.8.8, users...

moodle -- multiple vulnerabilities

Moodle Release Notes report: MSA-15-0030: Students can re-attempt answering questions in the lesson CVE-2015-5264 MSA-15-0031: Teacher in forum can still post to "all participants" and groups they are not members of CVE-2015-5272 - 2.7.10 only MSA-15-0032: Users can delete files uploaded by other...