Package addition in jdt launching

Change-Id: If66f6fea8e10e6507a6908be6a1d703bd94e2c30
diff --git a/org.eclipse.jdt.launching/launching/org/eclipse/jdt/launching/sourcelookup/advanced/package.html b/org.eclipse.jdt.launching/launching/org/eclipse/jdt/launching/sourcelookup/advanced/package.html
new file mode 100644
index 0000000..d6c9273
--- /dev/null
+++ b/org.eclipse.jdt.launching/launching/org/eclipse/jdt/launching/sourcelookup/advanced/package.html
@@ -0,0 +1,17 @@
+<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
+   <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+   <meta name="Author" content="IBM">
+   <meta name="GENERATOR" content="Microsoft FrontPage 4.0">
+   <title>Package-level Javadoc</title>
+Provides advanced source lookup support for the Java debugger. 
+Package Specification</h2>
+Provides advanced source lookup support for the Java debugger.
+Advanced source lookup is a reliable source lookup when multiple versions of the same Java type are present 
+in the target application and when Java types loaded by the application are not fully known in advance.