Fix typo {explictly => explicitly}

- cherry-pick of pull request #257, which originally applied to 3.2.x

spring-aop/src/main/java/org/springframework/aop/target/CommonsPoolTargetSource.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,7 +38,7 @@ import org.springframework.core.Constants;
  * of configuration properties that are relevant to your chosen implementation.
  *
  * <p>The {@code testOnBorrow}, {@code testOnReturn} and {@code testWhileIdle}
- * properties are explictly not mirrored because the implementation of
+ * properties are explicitly not mirrored because the implementation of
  * {@code PoolableObjectFactory} used by this class does not implement
  * meaningful validation. All exposed Commons Pool properties use the corresponding
  * Commons Pool defaults: for example,

spring-context/src/main/java/org/springframework/remoting/rmi/RmiRegistryFactoryBean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -181,7 +181,7 @@ public class RmiRegistryFactoryBean implements FactoryBean<Registry>, Initializi
 			throws RemoteException {
 
 		if (registryHost != null) {
-			// Host explictly specified: only lookup possible.
+			// Host explicitly specified: only lookup possible.
 			if (logger.isInfoEnabled()) {
 				logger.info("Looking for RMI registry at port '" + registryPort + "' of host [" + registryHost + "]");
 			}

spring-orm/src/main/java/org/springframework/orm/jdo/JdoTransactionManager.java

@@ -154,7 +154,7 @@ public class JdoTransactionManager extends AbstractPlatformTransactionManager
    * The DataSource should match the one used by the JDO PersistenceManagerFactory:
 	 * for example, you could specify the same JNDI DataSource for both.
 	 * <p>If the PersistenceManagerFactory uses a DataSource as connection factory,
-	 * the DataSource will be autodetected: You can still explictly specify the
+	 * the DataSource will be autodetected: You can still explicitly specify the
 	 * DataSource, but you don't need to in this case.
 	 * <p>A transactional JDBC Connection for this DataSource will be provided to
 	 * application code accessing this DataSource directly via DataSourceUtils

spring-orm/src/main/java/org/springframework/orm/jpa/JpaTransactionManager.java

@@ -216,7 +216,7 @@ public class JpaTransactionManager extends AbstractPlatformTransactionManager
 	 * The DataSource should match the one used by the JPA EntityManagerFactory:
 	 * for example, you could specify the same JNDI DataSource for both.
 	 * <p>If the EntityManagerFactory uses a known DataSource as connection factory,
-	 * the DataSource will be autodetected: You can still explictly specify the
+	 * the DataSource will be autodetected: You can still explicitly specify the
 	 * DataSource, but you don't need to in this case.
 	 * <p>A transactional JDBC Connection for this DataSource will be provided to
 	 * application code accessing this DataSource directly via DataSourceUtils
@@ -258,7 +258,7 @@ public class JpaTransactionManager extends AbstractPlatformTransactionManager
 	 * Set the JPA dialect to use for this transaction manager.
 	 * Used for vendor-specific transaction management and JDBC connection exposure.
 	 * <p>If the EntityManagerFactory uses a known JpaDialect, it will be autodetected:
-	 * You can still explictly specify the DataSource, but you don't need to in this case.
+	 * You can still explicitly specify the DataSource, but you don't need to in this case.
 	 * <p>The dialect object can be used to retrieve the underlying JDBC connection
 	 * and thus allows for exposing JPA transactions as JDBC transactions.
 	 * @see EntityManagerFactoryInfo#getJpaDialect()