lpk: set preferred locations

design/fresneldsgn.lpk

@@ -31,6 +31,7 @@
     <RequiredPkgs>
       <Item>
         <PackageName Value="FresnelLCL"/>
+        <DefaultFilename Value="../src/lcl/fresnellcl.lpk" Prefer="True"/>
       </Item>
       <Item>
         <PackageName Value="SynEditDsgn"/>

src/fresnel.lpk

@@ -114,6 +114,7 @@ The skia backend requires the sk4d library, e.g. sk4d.dll for Windows. A version
     <RequiredPkgs>
       <Item>
         <PackageName Value="FresnelBase"/>
+        <DefaultFilename Value="base/fresnelbase.lpk" Prefer="True"/>
       </Item>
     </RequiredPkgs>
     <UsageOptions>

src/lcl/fresnellcl.lpk

@@ -42,6 +42,7 @@ Modified LGPL-2."/>
       <Item1>
         <PackageName Value="FresnelBase"/>
         <MaxVersion Minor="2"/>
+        <DefaultFilename Value="../base/fresnelbase.lpk" Prefer="True"/>
       </Item1>
       <Item2>
         <PackageName Value="LCL"/>