Fix targetSlot support (variable names are now provided by their definition [vardef])
Fix targetSlot support (variable names are now provided by their definition [vardef])

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