Make the two modules: Known Errors and Problem Mgmt independent from each other.

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@2403 a333f486-631f-4898-b8df-5754b55c2be0

datamodels/2.x/itop-knownerror-mgmt/datamodel.itop-knownerror-mgmt.xml

@@ -567,6 +567,14 @@
     </class>
   </classes>
   <menus>
+    <menu id="ProblemManagement" xsi:type="MenuGroup" _delta="define_if_not_exists">
+      <rank>42</rank>
+    </menu>
+    <menu id="Problem:Shortcuts" xsi:type="TemplateMenuNode" _delta="define_if_not_exists">
+      <rank>5</rank>
+      <parent>ProblemManagement</parent>
+      <template_file />
+    </menu>
     <menu id="NewError" xsi:type="NewObjectMenuNode" _delta="define">
       <rank>3</rank>
       <parent>ProblemManagement</parent>

datamodels/2.x/itop-problem-mgmt/datamodel.itop-problem-mgmt.xml

@@ -727,10 +727,10 @@
     </class>
   </classes>
   <menus>
-    <menu id="ProblemManagement" xsi:type="MenuGroup" _delta="define">
+    <menu id="ProblemManagement" xsi:type="MenuGroup" _delta="define_if_not_exists">
       <rank>42</rank>
     </menu>
-    <menu id="Problem:Shortcuts" xsi:type="TemplateMenuNode" _delta="define">
+    <menu id="Problem:Shortcuts" xsi:type="TemplateMenuNode" _delta="define_if_not_exists">
       <rank>5</rank>
       <parent>ProblemManagement</parent>
       <template_file/>