1. minor changes

    Closed
    #156990916 7 5 1 0

  2. minor changes

    Closed
    #156990623 48 30 15 0

  3. minor changes

    Closed
    #156891843 3 4 0 0

  4. minor changes

    Closed
    #156758210 5 12 2 0

  5. minor changes

    Closed
    #156757937 19 15 2 0

  6. minor changes

    Closed
    #156332985 3 8 21 0

  7. minor changes

    Closed
    #155826845 15 14 4 0

  8. minor changes

    Closed
    #155825581 0 4 0 0

  9. minor changes

    Closed
    #155145491 2 1 0 0

  10. minor changes

    Closed
    #155137272 17 31 2 0

  11. minor changes

    Closed
    #155011252 6 5 0 0

  12. minor changes

    Closed
    #155009902 10 35 8 0

  13. minor changes

    Closed
    #155006646 19 22 8 0

  14. minor changes

    Closed
    #155005267 0 2 0 0

  15. self intersection fix

    Closed
    #154888797 4 7 6 0

  16. self intersection fix

    Closed
    #154888626 7 24 7 0

  17. self intersection fix

    Closed
    #154888033 11 12 3 0

  18. minor changes

    Closed
    #154882839 32 20 10 0

  19. minor changes

    Closed
    #154626349 11 2 0 0

  20. minor changes

    Closed
    #154626167 32 11 10 0