Resolves Incident Number
fTAF_EncodeBCCtoken has been rewritten to handle electronic text in new ways.
1) Underscores are transcribed as "__" (two underscores).
2) Capital letters are transcribed as "_a" (instead of "A").
3) Non-ASCII letters are percent encoded.
This resolves issues with capital and accented letters, and adds correct transcription of some characters.