The license required by any part of this chapter shall be in addition to any other license required by law.

The operation and effect of any provision of the respective parts of this chapter conferring a general power shall not be impaired or qualified by the granting of a specific power or powers, and to that end each provision of the respective parts of this chapter shall be construed liberally.

If any provision of the respective parts of this chapter is in conflict with any statute, ordinance, rule or regulation, the provisions of this chapter shall take precedence.