changed calling params for __init__ and openConnection in metricValue, updated tests.
updates to metricValue, miscUtsil, and tests for metricValue.  interim commit.  not done w/ refactoring of metricValue.
have metricValue fixed and test_metricValue passes.
fixing metricType, removing metrictypeid and getting unit tests running, still many fails.
fixing code and unit tests in metrictype.  down to 5e, 7f.
have metricValue and Metrictype both working in corrected mode at least as far as unit tests are passing.
added many unit tests to metricValuePool, during which found bugs and fixed them.
modified reInitMongoDbFabric to have updated indexes and shard collection commands.