lot of changes, including :

- remove script_id from updateCellRange() calling because it was not usefull
  and makes log warnings
- add getEditableModelLineAsDict and getNotEditableModelLineAsDict function
  -> getNotEditableModelLineAsDict is not yet used but it's written if there is
  some needs in the future...
- change createNotEditablePaySheetLineList main function in
  createPaySheetLineList. Now, there is just one function that can handle all
  type cases (editable or not). There is a new parameter : batch_mode that
  permit to generate Pay Sheet Lines without fill in the Editable Model Lines
  (default vaules are take).
- remove model_slice_min and model_slice_max values from calculationScript
  parameters because they could be get on the cell
- add comments
- remove some parts that are now unused
- typo


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@18258 20353a03-c40f-0410-a6d1-a30d3c3de9de