Switched primary date format to String.  However, seemingly experiment now does not stop after specified date.
Japan off-by-one fixed
Japan off-by-one fixed -- missed a file in the commit
gave server Experiment both date and string start&endDate members for ease of date comparisons in the future.
fixed Android side of off-by-one error.
Removed some comments
Fixed per code review changes and generally cleaned up the code.
working on migration script
In the middle of fixing the database migration script
Fixed up migration script and conversion from Experiment to ExperimentDAO.  Still need to do integration testing.
Used a do-while loop instead of a while loop in database migration code
hopefully fixed the appengine container and hard-coded libs in paco-server's classpath
modified Paco Android classpath
issue146: need to continue fixing migration script
issue 146: closed cursor in DatabaseHelper
issue146: added some testing statements for database helper
issue146: testing out migration script
added some testing statements
issue146: added some testing statements
issue146: Working on migration script and its test for Android.  Found a
migration issue on the server side that needs to be resolved.