Make sure the url to the catalogue images are absolutes when adding gadgets through template url
Make sure the url to the catalogue images are absolutes when adding gadgets through template url

refs #81

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extra : rebase_source : 5f27a10d3ff83bc3be712824942f6541faed2df1

jpajuelo/wirecloud,rockneurotiko/wirecloud,rockneurotiko/wirecloud,jpajuelo/wirecloud,jpajuelo/wirecloud,rockneurotiko/wirecloud,rockneurotiko/wirecloud,jpajuelo/wirecloud