refactored processor and fixed tests

pulled the calculated data out of processor to simplify the class and
created the parameter_collector class. fixed the tests to git rid of a
few stupid useless ones and so that they actually pass for the new
parameter_collector structure

parameter_collector might not be the best name for that class though
fixed constants for procs

pulled calibration constants out of dropSet. those should be in the
individual subprocesses for right now at least
wrote a proper test for processor.apply_process
Merge branch 'master' of https://github.com/bioappeng/biomech-test

Conflicts:
	processor.m
	tests.m