Capitalized KeywordsToTitleCase in sample module
Changed functionality of arrays in module

- Module arrays will allow definition of additional keywords and their
treatment.
- Added FirstLetterCap function.
- Optimized IsANumber function.
- Turned version into a constant.
- Added version and some additional information to debug output.
- Updated version number.
Added AdditionalKeywords functionality

- AdditionalKeywords in module will be added to the internal list of
keywords and controlled by CaseConversion.
- Added MergeArrays function.
- Constants can be comma-delimited, EOL-delimited, or any combination.
- Updated version.