Rename User#findByEmail to User#findByConfirmedEmail to remove ambiguity

src/main/java/net/frozenorb/apiv3/model/User.java

@@ -132,7 +132,7 @@ public final class User {
 		}
 	}
 
-	public static void findByEmail(String email, SingleResultCallback<User> callback) {
+	public static void findByConfirmedEmail(String email, SingleResultCallback<User> callback) {
 		usersCollection.find(new Document("email", email)).first(SyncUtils.vertxWrap(callback));
 	}
 

src/main/java/net/frozenorb/apiv3/route/users/GETUsersIdVerifyPassword.java

@@ -24,7 +24,7 @@ public final class GETUsersIdVerifyPassword implements Handler<RoutingContext> {
 		}
 
 		if (user == null) {
-			user = SyncUtils.runBlocking(v -> User.findByEmail(ctx.request().getParam("userId"), v));
+			user = SyncUtils.runBlocking(v -> User.findByConfirmedEmail(ctx.request().getParam("userId"), v));
 		}
 
 		if (user == null) {

src/main/java/net/frozenorb/apiv3/route/users/POSTUsersIdRegisterEmail.java

@@ -50,7 +50,7 @@ public final class POSTUsersIdRegisterEmail implements Handler<RoutingContext> {
 			return;
 		}
 
-		User sameEmail = SyncUtils.runBlocking(v -> User.findByEmail(email, v));
+		User sameEmail = SyncUtils.runBlocking(v -> User.findByConfirmedEmail(email, v));
 
 		if (sameEmail != null) {
 			ErrorUtils.respondInvalidInput(ctx, email + " is already in use.");