added a new performance measure module
added low-level performance tests
testing enumerable data ctor performance
simplifying ADPfusion

Class structure simplified
Subword / GChr simplified
multi-dim char parser for testing
MTables and Chr parser pass QuickCheck
PointL/PointR instances

these are untested!
re-added None,Empty fighting QuickCheck for PointL

... it's really hard to float checks up as much as possible
floating the check outwards
comment out old stuff

will insert algebra product in TH
building on algebra products
small changes
pure terminals look better now
trying to concatmap over the right-stream
can now build everything except h

don't know if it really works though
added auto-choice functions as well

note that some implicit assumptions need to be fixed
cleanup in progress
added backtracking for subwords

this is using the reorganized ADPfusion
mini change
TH test / Nussinov updated