Broaden the template matching range.

* timestream/manipulate/pipecomponents.py (ColorDetector.__exec__): We broaden
the matching range to 1.5 the size of the template. This gives us more
oportunity to find templates that are far away from their initial position.
Be more specific about what exception we expect

We expect RIException to be raised, not just any exception
Code cleansing: formatting erorrs and redundant \

	modified:   timestream/__init__.py
	modified:   timestream/manipulate/__init__.py
	modified:   timestream/manipulate/correct_detect.py
	modified:   timestream/manipulate/pipecomponents.py
	modified:   timestream/manipulate/plantSegmenter.py
	modified:   timestream/manipulate/pot.py
Ignore some formatting errors
Futher code cleaning

Fix mostly formatting errors, tidying some unclear code paths. No
intentional algorithmic changes.

	modified:   tests/test_logging.py
	modified:   timestream/__init__.py
	modified:   timestream/manipulate/pipecomponents.py
	modified:   timestream/manipulate/pipeline.py
	modified:   timestream/manipulate/plantSegmenter.py
	modified:   timestream/manipulate/pot.py
	modified:   timestream/parse/__init__.py