Fix for creating a teiid JDBC connection profile

* Appears that the Teiid JDBC Connection class is unable to find the teiid
  driver using the given class loader.

* By depending on the teiid plugin and using the class' own classloader it
  is possible to find the TeiidDriver class

plugins/org.teiid.datatools.connectivity/META-INF/MANIFEST.MF

@@ -11,7 +11,8 @@ Require-Bundle: org.eclipse.ui;bundle-version="[3.103.0,4.0.0)",
  org.eclipse.datatools.connectivity.sqm.core;bundle-version="[1.2.5,2.0.0)",
  org.eclipse.datatools.sqltools.parsers.sql;bundle-version="[1.0.2,2.0.0)",
  org.eclipse.datatools.connectivity.sqm.server.ui;bundle-version="[1.1.100,2.0.0)",
- org.teiid.datatools.connectivity.model;bundle-version="[8.0.0,9.0.0)"
+ org.teiid.datatools.connectivity.model;bundle-version="[8.0.0,9.0.0)",
+ teiid_embedded_query;bundle-version="8.0.0"
 Bundle-ActivationPolicy: lazy
 Bundle-RequiredExecutionEnvironment: JavaSE-1.6
 Import-Package: org.eclipse.datatools.modelbase.dbdefinition,

plugins/org.teiid.datatools.connectivity/src/org/teiid/datatools/connectivity/TeiidJDBCConnection.java

@@ -67,8 +67,17 @@ protected Object createConnection( ClassLoader cl ) throws Throwable {
                 addPairs = addPairs + pairs[i];
             }
         }
-
-        Driver jdbcDriver = (Driver)cl.loadClass(driverClass).newInstance();
+
+        Driver jdbcDriver = null;
+        try {
+            jdbcDriver = (Driver)cl.loadClass(driverClass).newInstance();
+        }
+        catch (Exception ex) {}
+
+        if (jdbcDriver == null) {
+            jdbcDriver = (Driver)this.getClass().getClassLoader().loadClass(driverClass).newInstance();
+        }
+
         return jdbcDriver.connect(connectURL, connectionProps); // return super.createConnection(cl);
     }