Moved XPData array to DataManager and removed DataMaps.

After removing C++11 features, only the declaration of XPData remained in DataMaps, making it somewhat pointless to separate XPData from DataManager.

xpcPlugin/xpcPlugin/xpcPlugin.vcxproj

@@ -201,7 +201,6 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="..\DataManager.h" />
-    <ClInclude Include="..\DataMaps.h" />
     <ClInclude Include="..\Drawing.h" />
     <ClInclude Include="..\Log.h" />
     <ClInclude Include="..\Message.h" />
@@ -210,7 +209,6 @@
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\DataManager.cpp" />
-    <ClCompile Include="..\DataMaps.cpp" />
     <ClCompile Include="..\Drawing.cpp" />
     <ClCompile Include="..\Log.cpp" />
     <ClCompile Include="..\Message.cpp" />

xpcPlugin/xpcPlugin/xpcPlugin.vcxproj.filters

@@ -30,9 +30,6 @@
     <ClInclude Include="..\DataManager.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\DataMaps.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
     <ClInclude Include="..\MessageHandlers.h">
       <Filter>Header Files</Filter>
     </ClInclude>
@@ -59,9 +56,6 @@
     <ClCompile Include="..\MessageHandlers.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="..\DataMaps.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <Library Include="..\SDK\Libraries\Win\XPLM.lib">