Issue 31: add support of more resourceDir for Image/icon resource search
Project Member Reported by bartolom...@gmail.com, Oct 7, 2009
The resource map support just one resourceDir. we have to add more than one
resource dir (i.e. List) to allow to search icon resource in more directory

=== see method in Resource Map ===
private static ImageIcon loadImageIcon(String s, ResourceMap resourceMap)