<Swing Dev> Replace concat String to append in StringBuilder parameters

[Wang Weijun]

New webrevs updated

http://cr.openjdk.java.net/~weijun/8055723/core/webrev.00/

  Includes modules java.base and security-related modules and the jarsigner tool

http://cr.openjdk.java.net/~weijun/8055723/client/webrev.00

  Includes the java.desktop module

http://cr.openjdk.java.net/~weijun/8055723/extra/webrev.00

  Includes java.corba, java.management, java.naming, java.rmi, jdk.dev, jdk.jcmd, jdk.jconsole, jdk.jdi, jdk.jvmstat, /jdk.naming.dns, jdk.runtime, jdk.snmp, and a jpda demo file

Thanks
Max