(regression) use project.build.finalName for WTP context-root (if specified)

When the regular maven build creates a *.war file, it honors the project.build.finalName if specified. However, the maven-eclipse-plugin always uses the artifactId of the project and therefore the *.war file generated by eclipse is different than the one generated by maven.

The following code in EclipseWtpmodulesWriter.java can resolve the correct context-root and should be used for setting the "deploy-name" and the "context-root".

String contextRoot = project.getArtifactId();
String finalName = project.getBuild().getFinalName();
if ( !finalName.equals( project.getArtifactId() + "-" + project.getVersion() ) )