updated files for version 0.6.1

also did some cleanup:
- corrected an expected result for recreated translator test 12
- reorganized recreator access functions
- renamed Recreator isEmpty() to outputIsEmpty()
- renamed Recreator last() to outputLastChar()
- removed empty check from outputLastChar()
- comment fixes and additions
- FLAG comments added for where space option checks will be needed
- corrected space/tab issues