diff --git a/.gitignore b/.gitignore
index 9f11b75..1c2d52b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-.idea/
+.idea/*
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 404e37c..f140222 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -3,18 +3,6 @@
   <component name="ChangeListManager">
     <list default="true" id="231796f5-1261-4550-a370-a9bf34182237" name="Default" comment="">
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.gitignore" afterPath="$PROJECT_DIR$/.gitignore" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/buy.lua" afterPath="$PROJECT_DIR$/buy.lua" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/buy.xml" afterPath="$PROJECT_DIR$/buy.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/core.lua" afterPath="$PROJECT_DIR$/core.lua" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/core.xml" afterPath="$PROJECT_DIR$/core.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/info.lua" afterPath="$PROJECT_DIR$/info.lua" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/list.lua" afterPath="$PROJECT_DIR$/list.lua" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/options.xml" afterPath="$PROJECT_DIR$/options.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/scan.lua" afterPath="$PROJECT_DIR$/scan.lua" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/sell.lua" afterPath="$PROJECT_DIR$/sell.lua" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/sell.xml" afterPath="$PROJECT_DIR$/sell.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/stack.lua" afterPath="$PROJECT_DIR$/stack.lua" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/util.lua" afterPath="$PROJECT_DIR$/util.lua" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
     </list>
     <ignored path="Aux-Addon.iws" />
@@ -162,7 +150,7 @@
         <entry file="file://$PROJECT_DIR$/.gitignore">
           <provider selected="true" editor-type-id="text-editor">
             <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="883">
-              <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+              <caret line="0" column="7" selection-start-line="0" selection-start-column="7" selection-end-line="0" selection-end-column="7" />
               <folding />
             </state>
           </provider>
@@ -437,6 +425,7 @@
       <window_info id="Designer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32905984" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
@@ -452,7 +441,6 @@
       <window_info id="LuaJ" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.32941177" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
     </layout>
@@ -561,6 +549,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="908">
           <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
         </state>
       </provider>
     </entry>
@@ -679,7 +668,7 @@
     <entry file="file://$PROJECT_DIR$/.gitignore">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="883">
-          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <caret line="0" column="7" selection-start-line="0" selection-start-column="7" selection-end-line="0" selection-end-column="7" />
           <folding />
         </state>
       </provider>