ts_cid.py outputs

[awhitbeck]

We should clean up the style of the plots:

• drop the stats box
• change background to white instead of grey

Also:

• be sure to save png and eps files, this will make life easier when dumping plots to webpages or dropping into documents
• can we unify the directory structure that all of the at test get saved to? I would actually prefer if each board got its own directory which the tests were saved in, then each output file would have the date/time and the test that it came from. This way we can easy keep track of boards and any changes as a function of time.