BATCH-1701: Implementation of JobScope

* Updated Job and Step scopes to use common class introduced by jpraet
* Updated Job and Step Synchronization Managers to use common class
 introduced by jpraet
* Updated JobScope related code to not be concerned with Spring 2.5
 (which is what batch was on when the PR was opened).

spring-batch-test/src/test/resources/org/springframework/batch/test/JobScopeTestExecutionListenerIntegrationTests-context.xml

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
-		http://www.springframework.org/schema/batch http://www.springframework.org/schema/batch/spring-batch-2.1.xsd">
-		
+		http://www.springframework.org/schema/batch http://www.springframework.org/schema/batch/spring-batch.xsd">
+
 	<bean id="jobRepository" class="org.springframework.batch.core.repository.support.MapJobRepositoryFactoryBean"/>
-		
+
 	<bean id="transactionManager" class="org.springframework.batch.support.transaction.ResourcelessTransactionManager"/>
-		
+
 	<job id="job" xmlns="http://www.springframework.org/schema/batch">
 		<step id="step"><tasklet ref="reader" method="read"/></step>
 	</job>