Fixed forum poster/thread queries, added large site query
Added new student_log variable, and new queries for 1.3 course adoption by student activity.
Replacing 6 separate "courses by enrollment size" queries with a single query that covers all those ranges. Thanks to Sue Bennett for this updated query.
Merge pull request #4 from eeisenhart/upstream-tracker

Improvement to "courses by enrollment size"
Make this query work in installs with different roleid numbers.
Moved 7.0 query into moodle1 templates folder as well.
Initial commit of core mcurl for persistent intermediate data tables
Merge pull request #3 from rlorenzo/ucla_queries_200130415

Fixed forum poster/thread queries, added large site query
Merge pull request #6 from eeisenhart/upstream-tracker

Make this query work in installs with different roleid numbers.
Abstracted mdl_ and 'student'.
Added comments regarding permission required for query 1.3, also noted slow query.