combattracker.png: Edited from https://fontawesome.com/icons/fist-raised?style=solid
nextturn.png, previousturn.png: Edited from https://fontawesome.com/icons/arrow-right?style=solid
nextround.png, previousround.png: Edited from https://fontawesome.com/icons/step-forward?style=solid
startcombat.png: Edited from https://fontawesome.com/icons/play?style=solid
stopcombat.png: Edited from https://fontawesome.com/icons/stop?style=solid