fixed a bug with open groups on sites with public profiles disabled. made sure that User.current is always set when possibles. closes #894
fixed a bug with open groups on sites with public profiles disabled. made sure that User.current is always set when possibles. closes #894

geoiq/digitalgazette,adammck/crabgrass,nilclass/echosocial,geoiq/digitalgazette,nilclass/echosocial,ajturner/crisiscommons,riseuplabs/crabgrass,riseuplabs/crabgrass,nilclass/echosocial,riseuplabs/crabgrass,riseuplabs/crabgrass,nilclass/echosocial,adammck/crabgrass,riseuplabs/crabgrass,adammck/crabgrass,geoiq/digitalgazette,riseuplabs/crabgrass,ajturner/crisiscommons,riseuplabs/crabgrass,adammck/crabgrass,ajturner/crisiscommons,ajturner/crisiscommons,geoiq/digitalgazette