EP Mobile v0.13 Release Notes

Changes since v0.12

* Added Long QT Subtypes module.

* Added Long QT ECG Patterns module.

* Long QT Diagnosis is now a list.

* Added Brugada Syndrome ECG Patterns module.

* Fixed errors in wide complex tachycardia figures.

* Changed AV annulus figure, using public domain figure.

* Changed README.md (in source code at GitHub) to credit figure sources.

