[Pharo-project] ExternalIconFamily framework finally decoupled from Gaucho

Hi, i set up the repo here http://www.squeaksource.com/ExternalIconFamily "This framework allows importing and managing any external icon family. Once imported , the icon family is reified into the image, As an example it comes with the Oxygen icon family imported, to load others see the example named OxygenIconFamilyBuilder. Subclasses of ExternalIconFamily act as caches for all the forms, that were requested previously. To load a form send, ExternalIconFamily>>iconNamed: aString size: aNumber " Now the integration to UITheme is missing, i will try to have a working example soon. Fernando