SPR-5969 - Tidy up Maven central POM for spring-context-support

SPR-5976 -  Upgrade POMS to JUnit 4.6

org.springframework.context.support/pom.xml

@@ -12,6 +12,7 @@
     <version>3.0.0.BUILD-SNAPSHOT</version>
   </parent>
 
+
   <dependencies>
     <dependency>
       <groupId>com.bea.commonj</groupId>
@@ -54,6 +55,12 @@
       <artifactId>jasperreports</artifactId>
       <version>2.0.5</version>
       <optional>true</optional>
+      <exclusions>
+	<exclusion>
+	  <groupId>bouncycastle</groupId>
+	  <artifactId>bctsp-jdk14</artifactId>
+	</exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>commons-collections</groupId>
@@ -76,7 +83,7 @@
     <dependency>
       <groupId>jfree</groupId>
       <artifactId>jfreechart</artifactId>
-      <version>1.0.9-brew</version>
+      <version>1.0.9</version>
       <optional>true</optional>
     </dependency>
     <dependency>
@@ -118,7 +125,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.5</version>
+      <version>4.6</version>
       <scope>test</scope>
     </dependency>
     <dependency>