updated icons for branding
diff --git a/org.eclipse.stem/releng/org.eclipse.stem.tycho.product/STEM.product b/org.eclipse.stem/releng/org.eclipse.stem.tycho.product/STEM.product
index c30608b..b9876aa 100644
--- a/org.eclipse.stem/releng/org.eclipse.stem.tycho.product/STEM.product
+++ b/org.eclipse.stem/releng/org.eclipse.stem.tycho.product/STEM.product
@@ -18,13 +18,13 @@
       </vmArgsMac>
    </launcherArgs>
 
-   <windowImages i16="/org.eclipse.stem.ui/branding/ohf16_16_32.gif" i32="/org.eclipse.stem.ui/branding/ohf32_32_32.gif" i48="/org.eclipse.stem.ui/branding/ohf48_48_32.gif" i64="/org.eclipse.stem.ui/branding/ohf64_64_32.gif" i128="/org.eclipse.stem.ui/branding/ohf128_128_32.gif"/>
+   <windowImages i16="/org.eclipse.stem.tycho.product/branding/STEM4_16.bmp" i32="/org.eclipse.stem.tycho.product/branding/STEM4_32.bmp" i48="/org.eclipse.stem.tycho.product/branding/STEM4_48.bmp" i64="/org.eclipse.stem.tycho.product/branding/STEM4_64.bmp" i128="/org.eclipse.stem.tycho.product/branding/STEM4_128.bmp" i256="/org.eclipse.stem.tycho.product/branding/STEM4_256.bmp"/>
 
    <splash
       location="org.eclipse.stem.ui" />
    <launcher name="STEM">
-      <linux icon="branding/STEM128_128_32.xpm"/>
-      <macosx icon="branding/STEM128_128_32.icns"/>
+      <linux icon="/org.eclipse.stem.tycho.product/branding/STEM4_ICON.xpm"/>
+      <macosx icon="/org.eclipse.stem.tycho.product/branding/STEM4_ICON.icns"/>
       <win useIco="false">
          <bmp
             winSmallHigh="branding/STEM4_16.bmp"