Added support for getting/setting formal comments

asm/src/org/aspectj/asm/IProgramElement.java

@@ -82,7 +82,8 @@ public interface IProgramElement extends Serializable {
 	 * @return the javadoc comment for this program element, null if not available
 	 */
 	public String getFormalComment();
-	
+	public void setFormalComment(String comment);
+	  
 	/**
 	 * Includes information about the origin of the node.
 	 */

asm/src/org/aspectj/asm/internal/ProgramElement.java

@@ -474,6 +474,10 @@ public class ProgramElement implements IProgramElement {
 		details = string;
 	}
 	
+	public void setFormalComment(String formalComment) {
+		this.formalComment = formalComment;
+	}
+	
 	/** AMC added to speed up findByHandle lookups in AspectJElementHierarchy */
 	private void cacheByHandle() {
 		String handle = getHandleIdentifier();