[dbapi] makes anonymous_connection a computed property The current implementation is a boolean flag set manually by client code after connection creation. This led to different way to decide a anonymous_connection should be True (eg. different in the test than in the actual application code). It should not be client responsibility to set this flag. ``cnx.anonymous_connection`` is now a purely computed property. Connection with user in the "guests" group are anonymous, the other ain't. ``Session.anonymous_session`` is computed from ``cnx.anonymous_connection`` and get the updated behavior transparently. Closes #2953943

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/* Manage view (views/startup.py)      */
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table.startup {
  width: 100%;
}

/* table.startup td { */
/*   padding: 0.1em 0.2em; */
/* } */

table.startup td.addcol {
  text-align: right;
  width: 0.5em;
}

table.startup th{
  text-align: left;
}