r4.4.0

Release 4.4.0

• constraints handling is available also in the ask-and-tell interface (addressing issues #258, #287, and #167)
• ask can ignore_integer_variables to not mutate integer variables
• an on/off switch for integer centering, cma.integer_centering.centering_on (by default True)
• polishing and minor bug fixes
• code internal:
  • move integer rounding code (applied to delivered solutions) to the cma.transformations.RoundIntegerVariables class
  • utils.SolutionDict can behave like a queue too