table display issue; closes #319

table display issue; closes #319
corrects order of billing tab; closes #320

corrects order of billing tab; closes #320
corrects line space issues; closes 321

corrects line space issues; closes 321
minor formatting edit to improve readability #281

minor formatting edit to improve readability #281
remove duplicate function & correct url #281

remove duplicate function & correct url #281
add paypal api credential placeholders #253

add paypal api credential placeholders #253