Bug 429914 - [About] Logo banner is too short in the about box

adding image to build.properties
diff --git a/platform/org.eclipse.platform/build.properties b/platform/org.eclipse.platform/build.properties
index 9e4918c..3baed53 100644
--- a/platform/org.eclipse.platform/build.properties
+++ b/platform/org.eclipse.platform/build.properties
@@ -13,6 +13,7 @@
                about.mappings,\
                about.properties,\
                eclipse_lg.gif,\
+               eclipse_lg.png,\
                eclipse16.png,\
                eclipse32.png,\
                eclipse48.png,\
diff --git a/platform/org.eclipse.sdk/build.properties b/platform/org.eclipse.sdk/build.properties
index d767e8c..93d01a5 100644
--- a/platform/org.eclipse.sdk/build.properties
+++ b/platform/org.eclipse.sdk/build.properties
@@ -20,6 +20,7 @@
                eclipse32.gif,\
                eclipse48.gif,\
                eclipse_lg.gif,\
+               eclipse_lg.png,\
                plugin.xml,\
                plugin.properties,\
                plugin_customization.ini,\