#2: Extended the persistence adapters to convert between strings in datatables and database specific data types. A set of default formattings for values in datatables which are held as strings (with getDataTable and saveDataTable) is defined and described in the AbstractPersistenceAdapter class.
Added a webservice handler for transferring CSV data from and to a database including test classes for MySQL and Oracle databases.
Cleaned up code base. Removed classes and files which are currently not developed and which have no test cases. These files will come in again when the tests are done and when they are needed in a real project.
Added test for default constructor of persistent objects.
Renamed PHPUnit configuration files
Prepared remote webservice tests via PHP internal webserver. This makes it possible to make integration tests with webservice calls via curl.
Corrected base dir for running internal webserver.
Removed strict mode for PHPUnit because some tests do no assertions but simply expect that no exceptions come up while calling some void functions (persistence adapter test -> save datatable with no rows).
Completed the remote webservice tests for using MySQL and Oracle databases on the server side. Routed the PHP errors to exceptions in the csvwebservice.php file.
Switched testsuites back to use directories again because I always forget to include some test files.
Implemented database transfer helper class including test classes.
Added remotesql script for performing SQL statements on remote machines which have the csvwebservice installed.
Merge pull request #4 from avorium/develop

Develop