minor fix: when creating a new user, login is automatically downcased
minor fix: when creating a new user, login is automatically downcased

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