adds human, cyborg and alien speech bubbles

Signed-off-by: Cael_Aislinn <cael_aislinn@yahoo.com.au>
changelog update 2

Signed-off-by: Cael_Aislinn <cael_aislinn@yahoo.com.au>
Merge pull request #1223 from caelaislinn/speech_bubbles

Adds speech bubbles