Update release notes

To be squashed

Author: fredericDelaporte

releasenotes.txt

@@ -3,7 +3,7 @@
 
 Release notes - NHibernate - Version 5.3.0
 
-210 issues were resolved in this release.
+211 issues were resolved in this release.
 
     ##### Possible Breaking Changes #####
         * A distributed cache may hold conflicting timestamps after upgrade for as much as twelve hours.
@@ -84,6 +84,7 @@ Release notes - NHibernate - Version 5.3.0
    * #1480 Fix cache build for honoring mapped concurrency
    * #1368 NH-3778 - Crash when performing a Linq query on a one-to-one mapped reference
    * #1341 NH-3848 - Child collection fetched using left outer join with on clause or where clause restrictions on fetched collection shouldn’t be stored in second level cache.
+   * #1319 NH-3549 - BasicFormatter throws exceptions for certain types of data containing "signal words"
    * #1312 NH-3493 - Cannot use alias between more than 1 level of nested queries
    * #1310 NH-3478 - StatefulPersistenceContext.RemoveEntity KeyNotFoundException on Evict
    * #1309 NH-3469 - Impossible to load one-to-one association with LINQ for composite-id