TouchEvent and TouchPoint now conform to the Printable protocol
minor changes to ease touch debugging.

- moved eventType determination to our TouchEvent class
- added an optional debug flag to eventType()
added more verbosity to EventType debugging
Merge branch 'master' of github.com:stewjacks/taptester
Merge branch 'master' of github.com:stewjacks/taptester
Merge branch 'betterdebug'

hub.com:stewjacks/taptester

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merged in fixed touch handling algo

- things now work (!)
- removed legacy comments
- removed duplicate implementation of touchType determination