update missing capability

capability:myaddinstance (moodle 2.6+)
fix missing 'myaddinstance'

and correct one mistype
Merge pull request #21 from lengyelke/CR_23_STABLE

Missing capability (add instance my page)
Fixed plot graph with series names with html entities
Enable reports to be run on the remote db with per report settings
Merge pull request #27 from agrowe/remote_per_report

Enable reports to be run on the remote db with per report settings
Change default setting 'reporttableui' to 'jquery' so Behat passes in Moodle 2.7
Fix invalid json array in js/datatables/component.json
Fixed function cr_cr_make_categories_list to be called correctly.
Merge pull request #28 from tlock/CR_23_STABLE

Thanks for your contribution! Merged
CONTRIB-5296: Fix for invalid dedication time

Thanks Nawshad Farruque
Bump release number
CONTRIB-5305 Configurable reports shows plain SQL as report summary
Merge branch 'CR_23_STABLE' of https://github.com/jleyva/moodle-block_configurablereports into CR_23_STABLE