Email library: Making the property phpmailer public for testing purposes.
Upgrades about sending emails.
An Email library update.
Updating the email test example.
Tagging a new release candidate v4.0.0-rc19.
Updating PHPMailer to version 5.2.9.
Email library: Updating version information.
Tagging a new release candidate v4.0.0-rc20.
A correction within Datatable library.
Updating CodeIgniter.
The second attemt for feature 3194 implementation.
3194, the second attemt - removed remarks and sample tests.
Tagging a new release candidate v4.0.0-rc21.
3194, the second attemt - _get_operator() usage removal.
Switching to CodeIgniter's 3194 implementation.
Tagging a new release candidate v4.0.0-rc22.
Updating DataTables JavaScript, 1.10.0 -> 1.10.2.
Updating CodeIgniter.
Adding a language line.