[462339] Remote VM proxy can not handle long classpaths on windows (replace StringBuilder with StringBuffer: StringBuilder is available in Java 1.5, and BREE of this plugin is 1.4)

plugins/org.eclipse.jem.proxy/proxyRemote/org/eclipse/jem/internal/proxy/remote/LocalProxyLaunchDelegate.java

diff --git a/plugins/org.eclipse.jem.proxy/proxyRemote/org/eclipse/jem/internal/proxy/remote/LocalProxyLaunchDelegate.java b/plugins/org.eclipse.jem.proxy/proxyRemote/org/eclipse/jem/internal/proxy/remote/LocalProxyLaunchDelegate.java
index 9b975ba..72772e1 100644
--- a/plugins/org.eclipse.jem.proxy/proxyRemote/org/eclipse/jem/internal/proxy/remote/LocalProxyLaunchDelegate.java
+++ b/plugins/org.eclipse.jem.proxy/proxyRemote/org/eclipse/jem/internal/proxy/remote/LocalProxyLaunchDelegate.java
@@ -538,7 +538,7 @@
 			}
 			int startIndex = 0;
 			int endIndex = urlArray.length;
-			StringBuilder buf = new StringBuilder(urlArray.length * 32);
+			StringBuffer buf = new StringBuffer(urlArray.length * 32);
 	
 			for (int i = startIndex; i < endIndex; i++) {
 				if (i > startIndex) {