new messages related to book report

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps34@22401 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
update NEWS file before '3.4.5' release

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps34@22402 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
bump to 3.4.6

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/branches/maintenance/gramps34@22405 4ae1f11a-8b86-4847-b8af-ab372f36d1fd