Initialization list doc updates and new tests. Fix functions with default arguments that are initializer lists

Examples/test-suite/python/cpp0x_uniform_initialization_runme.py

@@ -0,0 +1,21 @@
+import cpp0x_uniform_initialization
+
+var1 = cpp0x_uniform_initialization.cvar.var1
+if var1.x != 5:
+  raise RuntimeError
+var2 = cpp0x_uniform_initialization.cvar.var2
+if var2.getX() != 2:
+  raise RuntimeError
+
+m = cpp0x_uniform_initialization.MoreInit()
+if m.charptr != None:
+  raise RuntimeError, m.charptr
+m.charptr = "hello sir"
+if m.charptr != "hello sir":
+  raise RuntimeError, m.charptr
+if m.more1(m.vi) != 15:
+  raise RuntimeError, m.vi
+if m.more1( [-1,1,2] ) != 2:
+  raise RuntimeError, m.vi
+if m.more1() != 10:
+  raise RuntimeError