Merge pull request #42 from CodecoolBP20173/fix/refactor_db_connections

Close jdbc connection refactored in method

Merge pull request #41 from CodecoolBP20173/fix/order_by_supplier

Fixed supplier duplication

Merge pull request #40 from CodecoolBP20173/feature/check_registration_password

Password checking now works the way it should

If user enter different password at registration popup notify user about invalid input

Merge pull request #39 from CodecoolBP20173/fix/refactor_html_files

Changed logout button's font color from blue to black and it's position to the right side of the navbar

Deleted the small "x" icon which closed the modals

Refactored all HTML file, extracted separately the login modal, in email input fields users cannot enter invalid email format and passwords are now hidden

Merge pull request #38 from CodecoolBP20173/fix/refactor_dao_classes

Deleted old Dao classes and removed dead code

Merge pull request #37 from CodecoolBP20173/fix/registration

Fixed modal tag names and after registration redirect to main page