More linting

src/js/accordianJS.js

src/js/economyJS.js

src/js/familyTreeJS.js

src/js/futureSocietyJS.js

src/js/hTagMacroJS.js

src/js/physicalDevelopment.js

src/js/rulesAssistantOptions.js

src/js/slaveSummaryWidgets.js

src/js/spanMacroJS.js

src/js/textbox2.js

src/js/textboxJS.js