Remove Position::selectAction() as it is no longer used.

Signed-off-by: Max Fierke <max@maxfierke.com>
Add code documentation to PositionController.

Signed-off-by: Max Fierke <max@maxfierke.com>
Fix typo

Signed-off-by: Max Fierke <max@maxfierke.com>
Add code documentation to AreaController

Signed-off-by: Max Fierke <max@maxfierke.com>
Add container to the Dashboard template for displaying all available session flash alerts.

Signed-off-by: Max Fierke <max@maxfierke.com>