Authentication: prepare C-S auth API v2 support

Vector/Views/Authentication/AuthInputsEmailIdentityBasedView.h

@@ -0,0 +1,31 @@
+/*
+ Copyright 2015 OpenMarket Ltd
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ 
+ http://www.apache.org/licenses/LICENSE-2.0
+ 
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+#import <MatrixKit/MatrixKit.h>
+
+@interface AuthInputsEmailIdentityBasedView : MXKAuthInputsView
+
+/**
+ The input text field used to fill an email.
+ */
+@property (weak, nonatomic) IBOutlet UITextField *emailTextField;
+
+/**
+ The input text field used to fill the password.
+ */
+@property (weak, nonatomic) IBOutlet UITextField *passWordTextField;
+
+@end