Good move. This isn't discrimination against homosexuals. Transgender are not homosexuals. Anyone so confused about their actual gender when it is a fact of biology is far too unstable to be trusted in life and death decisions. You are a man, or a woman, period. You may not like being a man, but you are in fact a man. You may not like being a woman, but you are in fact a woman. Wearing a dress doesn't make you a woman. Getting a butch haircut and wearing a flannel shirt doesn't make you a man. Simply because modern medicine can now perform genital mutilation in a safe manner doesn't change anything other than appearance which only accommodates a deep seated psychosis.
Other than to grow their ranks I cannot imagine why gays include themselves with the transgender. Completely different circumstances. Transgenders are obviously suffering from a severe mental illness. They should be treated, not encouraged. Would you encourage a schizophrenic to continue to carry on conversations with their imaginary friends? Would you want to depend on a schizophrenic in a life and death situation? If you take schizophrenic off the street, clean him up, put a nice suit on him, have you treated the underlying illness? Is he now of sound mind? Of course not.