picked josh's changes to site factory: use factory_girl sequences
picked josh's changes to site factory: use factory_girl sequences

priit/adva_cms,telekomatrix/adva_cms,priit/adva_cms,svenfuchs/adva_cms,priit/adva_cms,botandrose/adva_cms,telekomatrix/adva_cms,svenfuchs/adva_cms,botandrose/adva_cms,svenfuchs/adva_cms,svenfuchs/adva_cms,priit/adva_cms,priit/adva_cms,telekomatrix/adva_cms,botandrose/adva_cms,telekomatrix/adva_cms,telekomatrix/adva_cms,svenfuchs/adva_cms,telekomatrix/adva_cms