Adds missing key name on remote control.
Adds initialization for the smjs transport link as it is required for the STB interfaces and because we do not intend to use it at this stage for anything else.
Adds handler for the remote keys.
Adds handling for page up/page down on keyboards.
Add CSS representation of state of the pager's items.
Add handling of the 'remote' events and route to actions in the pager.