VS Projects: switched optimisation to "MaxSpeed"

w32/common/common-build-settings.props

@@ -100,7 +100,7 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(UseDebugLibraries)'!='true'">
     <ClCompile>
-      <Optimization>Full</Optimization>
+      <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>