Plus additional amendments to Fred's original commit:
1. Updating the version numbers
2. Merging the original two-step upgrade below into one for simplicity:
1. Deleting the pictures for groups with hidepicture set to 1; and
2. Dropping the hidepicture field itself.
3. Converted array() usages to the short syntax [].
- Fixed reference to non-existent column 'timeread'.
- Fixed alignment issues.
- Fixed inconsistencies between upgrade.php and install.xml.
- Cleaned unit tests of unnecessary DB calls.
- Renamed 'get_does_conversation_area_enabled' to
'is_conversation_area_enabled' and moved to api.php.
- Replaced "$mform->elementExists('enablemessaging')"
check with a capability check.
- Removed the change of [] to array() in unrelated to upgrade code.
- Updated conversation 'timemodified' field when updating name.
- Bumped version based on latest master.
GD PHP extension is now required. Add-ons need to remove $CFG->gdversion tests. The worst case regression is that add-on will think GD is not available.
Please forgive me if I have missed converting any output statements. If you do find an output statement that is not formatting correctly please refere to the table I added to this bug in regards to how it should be formatted.