Commit introducing Version 1.1 --> Significant Changes Made!

Main changes noted here:
1) If no CSV file is present in the data directory, a new one
    is made. This minimizes the upfront setup required to
    start a new implementation.

2) All site/project-specific information has been externalized and
    is read from an XML file. The name of the XML file is not specified
    but is read from the program call as a command-line argument.

3) The example XML file called EXAMPLE_social.water.xml shows which information
    is required. Briefly, this includes login information for the Gmail account
    being read, the email scope (read all or just new messages), a list of
    stations including upper and lower bounds, and text fragments that both
    identify proper messages and that are trimmed out of messages to enhance
    the fuzzy string comparisons.

4) The daylight saving time adjustment previously had a bug in that only the
    2012 starting and ending dates were incorporated. Now all DST start and end
    dates through 2040 are included, but it is possible that these dates will change
    in the future.

5) A bug resulting in duplicate results printed in the CSV files was fixed.