Added new normalize options
1) for transmission spectra (with natural log)
2) to re-normalize to the abrosption edge jump (chosing arbitrary 'zero'
and 'one' points).
Altered:
- Added a call to onDataSourceModified() as an initilization for new
analysis blocks added to the scan after scan creation.
- Some minor code convention/white space cleanup.
Merge pull request #826 from acquaman/Issue809

Pull Request for Issue809: Added new normalize options to AM1DCalibrationAB