Adapt to change in pde.ui: plugin icon gif->png (impl & tests)
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/plugin.xml
index 35ef774..58251e8 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/plugin.xml
@@ -6,7 +6,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="org.eclipse.jdt.core.tests.builder">
          </basePlugin>
          <team
@@ -18,7 +18,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="org.eclipse.pde.core">
          </basePlugin>
          <team
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/AccumulatedBases/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/AccumulatedBases/plugin.xml
index 8edcf89..4383ddf 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/AccumulatedBases/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/AccumulatedBases/plugin.xml
@@ -6,7 +6,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="org.eclipse.debug.ui">
          </basePlugin>
          <team
@@ -17,7 +17,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="org.eclipse.jdt.debug.ui">
          </basePlugin>
          <team
@@ -29,7 +29,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="org.eclipse.jdt.junit">
          </basePlugin>
          <team
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/AspectExportAspect/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/AspectExportAspect/plugin.xml
index b1fc5f3..609cdf7 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/AspectExportAspect/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/AspectExportAspect/plugin.xml
@@ -30,7 +30,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="AspectExportBase">
          </basePlugin>
          <team
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/IllegalUseOfForcedExport/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/IllegalUseOfForcedExport/plugin.xml
index 641f08d..0134a69 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/IllegalUseOfForcedExport/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/IllegalUseOfForcedExport/plugin.xml
@@ -6,7 +6,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="Trac18b">
                <forcedExports>
                   trac18b.actions
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac132a1/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac132a1/plugin.xml
index 76e750f..9c81a93 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac132a1/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac132a1/plugin.xml
@@ -7,7 +7,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="Trac132b">
          </basePlugin>
          <team
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac132a2/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac132a2/plugin.xml
index 51021b1..c9cfe38 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac132a2/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac132a2/plugin.xml
@@ -7,7 +7,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="Trac132b">
          </basePlugin>
          <team
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac154a/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac154a/plugin.xml
index d73e081..860368c 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac154a/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac154a/plugin.xml
@@ -6,7 +6,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="Trac154b1">
             <forcedExports>
                trac154b1.actions
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac18a/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac18a/plugin.xml
index 56d038b..a01ff14 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac18a/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac18a/plugin.xml
@@ -30,7 +30,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="Trac18b">
                <forcedExports>
                   trac18b.actions,
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac18a2/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac18a2/plugin.xml
index 1f58f4b..3fb8c60 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac18a2/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac18a2/plugin.xml
@@ -30,7 +30,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="Trac18b">
          </basePlugin>
          <team
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac18a3/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac18a3/plugin.xml
index c294059..ab5d8a5 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac18a3/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac18a3/plugin.xml
@@ -30,7 +30,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="Trac18b">
                <forcedExports>
                   trac18b.actions
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac213a/auxil/plugin_step2.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac213a/auxil/plugin_step2.xml
index d25bc85..225b26f 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac213a/auxil/plugin_step2.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac213a/auxil/plugin_step2.xml
@@ -6,7 +6,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="Trac213b1">
          </basePlugin>
          <team
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac213a/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac213a/plugin.xml
index d54d890..050d94b 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac213a/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac213a/plugin.xml
@@ -6,7 +6,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="Trac213b1">
          </basePlugin>
          <team
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac304ot/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac304ot/plugin.xml
index cb28f5e..7dca4f5 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac304ot/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/Trac304ot/plugin.xml
@@ -6,7 +6,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="Trac304b">
             <requiredFragment
                   id="Trac304f">
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/UnresolvedBasePlugin/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/UnresolvedBasePlugin/plugin.xml
index e4f712f..6414bb6 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/UnresolvedBasePlugin/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/UnresolvedBasePlugin/plugin.xml
@@ -7,7 +7,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="Missing.Plugin">
          </basePlugin>
          <team
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/WrongBaseImport1/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/WrongBaseImport1/plugin.xml
index 13fbd6b..ced4b95 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/WrongBaseImport1/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/WrongBaseImport1/plugin.xml
@@ -6,7 +6,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="Trac18b">
          </basePlugin>
          <team
diff --git a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/WrongBaseImport2/plugin.xml b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/WrongBaseImport2/plugin.xml
index ed5ab4e..22ceb5c 100644
--- a/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/WrongBaseImport2/plugin.xml
+++ b/testplugins/org.eclipse.objectteams.otdt.test.builder/workspace/WrongBaseImport2/plugin.xml
@@ -6,7 +6,7 @@
       <aspectBinding
             icon="platform:/plugin/org.eclipse.objectteams.otdt.ui/icons/ot/calloutbinding_obj.gif">
          <basePlugin
-               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.gif"
+               icon="platform:/plugin/org.eclipse.pde.ui/icons/obj16/plugin_obj.png"
                id="org.eclipse.objectteams.otequinox">
          </basePlugin>
          <team