Add additional search by user or group and extra user fields in social search
Fix searching by extra user fields if no value selected
Fix searching by extra user fields if no value selected
Fix indentation, validation, unnecessary validations, language -- Recovering extra fields state after posting form!
Enabling extra fields only when User's search type selected (maybe more logical)
Allow session-to-session copy - refs BT#8986
Add configuration variable - refs BT#8986
Some PSR-2 fixes - Removing unnecessary vars
Fix copy only sessions items - refs BT#8986
List same course only - refs BT#8986
Fix confusing message - refs BT#8986
Minor - format code - refs BT#8986
Minor - Code conventions - refs BT#8986
Fix full copy - refs BT#8986
Improve selected items copy - refs BT#8986
Session list with the same origin course - refs BT#8986
Include the global configuration file - refs BT#9041
Include elFinder file manager - refs BT#9041
Integrate elFinder with CKEditor - refs BT#9041
Load files for a user - refs BT#9041