Set the database pool of connections to 120 instead of 55

Author: mmoqui

src/main/resources/default_config.properties

@@ -152,7 +152,7 @@ DB_JTA_TIMEOUT=3600
 ## parameters of the connections pool used to access the database (some of them are database
 ## system dependent)
 DB_MIN_POOL_SIZE=5
-DB_MAX_POOL_SIZE=55
+DB_MAX_POOL_SIZE=120
 DB_IDLE_TIMEOUT=15
 DB_BLOCKING_TIMEOUT=30000