Add auto install, HdInstall and state grid custom install

new file:   AutoInstall/auto_install.py
	new file:   StateGrid/state_grid.py
	modified:   interface/ri_data.py
	modified:   operation/exec_finish_install.sh
	new file:   operation/finish_install.py
	renamed:    operation/99finish_install.sh -> operation/finish_install/99finish_install.sh
	new file:   xml/install.xml

interface/ri_data.py

@@ -733,6 +733,8 @@ def init_from_xml():
                 Group.init_from_xml(n)
             elif n.nodeName == 'services':
                 Service.init_from_xml(n)
+            elif n.nodeName == 'stategrid':
+                StateGrid.init_from_xml(n)
 
 def init_from_xml_and_os():
     ''' init all classes in this module from file and os '''
@@ -768,3 +770,27 @@ def to_xml():
 
     PrettyPrint(xmldoc, f)
     f.close()
+
+class StateGrid():
+    ''' state grid custom install data '''
+    username      = ''
+    home_dir      = ''
+    shell         = ''
+ 
+    @staticmethod
+    def init_from_xml(node):
+        ''' init State Grid data from xml node '''
+        for k in node.attributes.keys():
+            setattr(StateGrid, k, node.attributes[k].value.encode('ascii'))
+
+    @staticmethod
+    def to_xml(doc, p_node):
+        ''' write State Grid data  into xml
+doc - xml document instance
+p_node - xml node (parent node)'''
+        stgd = doc.createElement('stategrid')
+	for st in ('username','home_dir','shell'):
+		to_xml_attr(doc, stgd, StateGrid, st)
+
+        p_node.appendChild(stgd)
+