Fixing the issue with likert question creation.
ISSUE-5144: Fixes setting of thumbnail with forum post when uploaded via profile page
Fixing an issue when multiple same patch error messages are printed for the same file.
Merge pull request #28 from anvk/remedialContent

Fixing the issue with likert question creation.
Merge pull request #33 from anvk/doublePatchErrors

Fixing an issue when multiple same patch error messages are printed for ... untested, hope it works
Merge pull request #34 from anvk/queryDB

Refactoring of queryDB function.
5090 replace htmlentities with htmlentities_utf8
Merge branch 'master' of github.com:atutor/ATutor
5072 adjust pager to match the one students see
Merge pull request #35 from anvk/queryDB

Adding extra logic to avoid php error logs for sql queries which do not ...
5188 regenerated default prefs string which was missing some settings
5189 moved default prefs to the admins Users submenu
5189 moved default prefs to the admins Users submenu
comment out extra create coruse tab for now, will need rethink for ATSP
Merge pull request #31 from geetakshi/ISSUE-5144

ISSUE-5144: Fixes setting of thumbnail with forum post when uploaded via...