Author: Andrew Davis (andyjdavis)
MDL-27829 blocks: altered the algorithm used to find plugin page types
http://git.moodle.org/gw?p=moodle.git;a=commit;h=b38e2e28a1733902605fbb64d94da229be0e12ac
http://github.com/moodle/moodle/commit/b38e2e28a1733902605fbb64d94da229be0e12ac
+ 2.1 en [pluginpagetype,coursereport_completion]
+ 2.1 en [pluginpagetype,coursereport_log]
+ 2.1 en [pluginpagetype,coursereport_outline]
+ 2.1 en [pluginpagetype,coursereport_participation]
+ 2.1 en [pluginpagetype,coursereport_progress]
+ 2.1 en [pluginpagetype,coursereport_stats]