small changes
Optimized Decode. Test 1 OK
New module from testre.py to test Decode class
scanner.py: Adjusted STS recmd (forgot some question marks)
testre2.py: Successful test of matching scheme
scanner.py: Updated to prep for matching updates
testre2.py: Good tests, ready to go
scanner.py: Moved decoding to class Decode
testre2.py: use class Decode for testing
Test results OK