Further updates to podcatchers handling of cached icons. Now cache the uid of icon in feedview and reuse if already cloned. Only one icon loaded anyway.
<?xml version="1.0"?>
<!DOCTYPE SystemDefinition SYSTEM "sysdef_1_4_0.dtd" [
<!ENTITY layer_real_source_path "sf/app/organizer" >
]>
<SystemDefinition name="podcatcher" schema="1.4.0">
<systemModel>
<layer name="app_layer">
<module name="podcatcher">
<unit unitID="incubator.podcatcher" mrp="" bldFile="&layer_real_source_path;/group" name="podcatcher" />
</module>
</layer>
</systemModel>
</SystemDefinition>