-Swamp o' changes

-Ursuline holy sites added, including New Orleans and Detroit.
-de jure (e_lone_star) form of a Texas Empire added in; only de jure or
titular can be formed, but not both.
-e_texas moved to texas.txt, since the game had issues referencing
e_texas outside of the file.
-'Charismatic' Evangelical heresy (and localisation) added, and
implemented partially in parts of Christian Appalachia.
-Northern Vermont changed from Catholic to Ursuline