Updated instructions for installation from git; added declaration of core to make file that normal drush seems to insist on.

Restored jquery timepicker library to makefile, removed README instructions, as it's now on the drupal.org packaging whitelist.

Removed (temporarily) jQuery timepicker library from makefile, due to not yet being whitelisted for d.org packaging.

Granted access to work with room entities to organiser role; granted view access to room entities to all.

Added field permissions to session room and timeslot fields; granted access to organiser role to these; granted access to nodes to organiser; granted access to create sessions to participant. 

Added development and admininstration modules to makefile: fpa, module_filter, devel, permission_grid.

Changed timetable view to have schedule and room headers hidden on single schedule node EVA; fixed EVA argument.