* added some singleton synchronization stuff
+ RSE connection query manager to display only one RSE connection at one time

plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonTemplateAccess.java

diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonTemplateAccess.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonTemplateAccess.java
index 071480c..6247f90 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonTemplateAccess.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonTemplateAccess.java
@@ -13,7 +13,7 @@
 
 	private static PythonTemplateAccess instance;
 	
-	public static PythonTemplateAccess getInstance() {
+	public static synchronized PythonTemplateAccess getInstance() {
 		if (instance == null) {
 			instance = new PythonTemplateAccess();
 		}