diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index ac4c3b76..8da8948c 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -2,6 +2,7 @@
 <project version="4">
   <component name="VcsDirectoryMappings">
     <mapping directory="" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/third_party/contracts-imtbl" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/third_party/f5" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/third_party/q5" vcs="Git" />
   </component>
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 57ffdc7c..30e06b4d 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,7 +4,11 @@
     <option name="autoReloadType" value="ALL" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="fca4d8d0-8602-4587-a207-260dbd5fab5a" name="Changes" comment="" />
+    <list default="true" id="fca4d8d0-8602-4587-a207-260dbd5fab5a" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/vcs.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/third_party/f5/dataset.go" beforeDir="false" afterPath="$PROJECT_DIR$/third_party/f5/dataset.go" afterDir="false" />
+    </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -19,7 +23,7 @@
   </component>
   <component name="GOROOT" url="file://C:/Program Files/Go" />
   <component name="Git.Settings">
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$/third_party/f5" />
     <option name="ROOT_SYNC" value="DONT_SYNC" />
   </component>
   <component name="NamedScopeManager">
@@ -36,32 +40,32 @@
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
-  <component name="PropertiesComponent"><![CDATA[{
-  "keyToString": {
-    "DefaultGoTemplateProperty": "Go File",
-    "Go Build.adminserver.executor": "Debug",
-    "Go Build.backtask.executor": "Debug",
-    "Go Build.gamelog.executor": "Debug",
-    "Go Build.gamesapi.executor": "Debug",
-    "Go Build.go build adminserver.executor": "Run",
-    "Go Build.go build game2006go/.executor": "Run",
-    "RunOnceActivity.ShowReadmeOnStart": "true",
-    "RunOnceActivity.go.formatter.settings.were.checked": "true",
-    "RunOnceActivity.go.migrated.go.modules.settings": "true",
-    "RunOnceActivity.go.modules.automatic.dependencies.download": "true",
-    "RunOnceActivity.go.modules.go.list.on.any.changes.was.set": "true",
-    "git-widget-placeholder": "goland",
-    "go.import.settings.migrated": "true",
-    "go.sdk.automatically.set": "true",
-    "last_opened_file_path": "D:/opensource/game2006go/third_party/f5",
-    "node.js.detected.package.eslint": "true",
-    "node.js.selected.package.eslint": "(autodetect)",
-    "nodejs_package_manager_path": "npm",
-    "run.code.analysis.last.selected.profile": "aDefault",
-    "settings.editor.selected.configurable": "preferences.lookFeel",
-    "ts.external.directory.path": "C:\\Users\\azw\\Desktop\\goland\\plugins\\javascript-plugin\\jsLanguageServicesImpl\\external"
+  <component name="PropertiesComponent">{
+  &quot;keyToString&quot;: {
+    &quot;DefaultGoTemplateProperty&quot;: &quot;Go File&quot;,
+    &quot;Go Build.adminserver.executor&quot;: &quot;Debug&quot;,
+    &quot;Go Build.backtask.executor&quot;: &quot;Debug&quot;,
+    &quot;Go Build.gamelog.executor&quot;: &quot;Debug&quot;,
+    &quot;Go Build.gamesapi.executor&quot;: &quot;Debug&quot;,
+    &quot;Go Build.go build adminserver.executor&quot;: &quot;Run&quot;,
+    &quot;Go Build.go build game2006go/.executor&quot;: &quot;Run&quot;,
+    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.go.formatter.settings.were.checked&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.go.migrated.go.modules.settings&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.go.modules.automatic.dependencies.download&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.go.modules.go.list.on.any.changes.was.set&quot;: &quot;true&quot;,
+    &quot;git-widget-placeholder&quot;: &quot;master&quot;,
+    &quot;go.import.settings.migrated&quot;: &quot;true&quot;,
+    &quot;go.sdk.automatically.set&quot;: &quot;true&quot;,
+    &quot;last_opened_file_path&quot;: &quot;D:/opensource/game2006go/third_party/f5&quot;,
+    &quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
+    &quot;node.js.selected.package.eslint&quot;: &quot;(autodetect)&quot;,
+    &quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
+    &quot;run.code.analysis.last.selected.profile&quot;: &quot;aDefault&quot;,
+    &quot;settings.editor.selected.configurable&quot;: &quot;preferences.lookFeel&quot;,
+    &quot;ts.external.directory.path&quot;: &quot;C:\\Users\\azw\\Desktop\\goland\\plugins\\javascript-plugin\\jsLanguageServicesImpl\\external&quot;
   }
-}]]></component>
+}</component>
   <component name="RecentsManager">
     <key name="CopyFile.RECENT_KEYS">
       <recent name="D:\opensource\game2006go\third_party\f5" />