/*****************************************************************************/
/**
* Handling of the configuration file
/*****************************************************************************/
/**
* Handling of the configuration file
/**
* Determine if the current user has admin rights. This function tests
* if the user is in a group which has the privilege of admin rights.
/**
* Determine if the current user has admin rights. This function tests
* if the user is in a group which has the privilege of admin rights.
* Determine if the current user can book rooms. This function tests
* if the user is in a group which has the privilege to book rooms.
* If no group has this privilege, all users can book.
* Determine if the current user can book rooms. This function tests
* if the user is in a group which has the privilege to book rooms.
* If no group has this privilege, all users can book.
* if the user is in a group which has been configured as a group who
* can view bookings. If no groups are configured, any user can view the
* bookings table.
* if the user is in a group which has been configured as a group who
* can view bookings. If no groups are configured, any user can view the
* bookings table.