CVS log for loncom/homework/default_homework.lcpm

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Keyword substitution: kv
Default branch: MAIN
Current tag: version_2_11_0

- Bugs 6609, 6611, 6614
  - Optional fifth arg can be provided to &submission() to clean up learner
    submitted data (e.g., in a multi-part problem) where learner data from
    submissions to a numerical respnse in an earlier part will be used as
    variables in the script block when calculating answers for a later part.
  - "cleanupnum" arg is a ref to a hash, with one or more of the following
    keys => values:
    exponent => 1, comma => 1, letterforzero => 1, spaces => 1, format => 'ns'
    (where n is an integer, i.e., number of significant digits).