Match styles with other entry
Cleaner handling of cache setting in DB adapter object
[mms] IMAP/POP3 URL generation split into a more modular library structure.
[mms] Attempt to workaround broken JSON-C decoder regarding null characters.
[mms] Add Hashtable Administration page.
[mms] Fix determination of test cases using AllTests.php.

Use PHPUnit's code to make this determination.

Fixes superfluous tests being added to certain package's test suites.
i.e. running Horde_Imap_Client via AllTests.php resulted in 100's more
tests being run than by directly calling phpunit.

The old code also appears responsible for at least 1 false failure in
Horde_Imap_Client's test suite.