Changed auto clear of flashes on adding
Added `__getRowCount()` method
Panel header templating applied
Initial commit
Homepage finished, except for additional cases
Signup finished, except for additional cases
Fixed "student" nav menu
Acquired constant 'PANEL_TITLE' value
Added sanitation when getting $_POST and $_GET data
Initial sync
Added method `__HasValue()`
Added `__ALL_GET()` and `__ALL_POST()` methods
Debugged `__GetPOST()` method
Delete all session data
Added multi-parameters deletion
Added ID property in USERS
Changed table heading from <td> to <th> in `renderHeader()` method
Initial commit
Putted jQuery and APHP js library to top for no-hussle script execution
Added class 'no-margin'