Fixing bug where `DatabaseMySql::postUser` does not assume key `extra` exists in array argument. Closes #1471
Replacing bug fix logic with code that works. #1471
Previous fix still reset the `extra` column if the `password` parameter was passed and `extra` was not.

Conflicts:
	src/libraries/adapters/DatabaseMySql.php
Properly checking for required parameters for `DatabaseMySql::postUser`. #1471
Removing checks for `password` and `extra` in `postUser` since `attr*` fields are passed in. #1471
Cleaning up unit tests. #638
Enabling support for phar based PHPUnit installations. #638
Adding `activity` columns to database. Closes #1486
Bug #1290 - Change the URL of the Persona verifier to the "new" domain.

Closes #1290
Bug #1289 - Allow specifying a format for the image adapter.
Make the base image a JPEG by default.

Closes #1289
Bug #1270 - Added TIFF to the list of valid types.

Closes #1270
Bug #1214 - Fix missing key in associative array.

Closes #1214
Fix address for pear channel for vfs
Bug #590 - Remove all deprecated themes. With prejudice.

Closes #590
Bug #1484 - Still return the meta data if no photos were found.

Closes #1484