Keyboard issues

Related: https://github.com/badoo/Chatto/pull/115

B)

1. Go to a chat conversation
2. Tap on textfield to open keyboard
3. Press return multiple times (until the textfield grows enough to show scroll indicators, and touches the navigation bar)
4. Keep pressing return iOS 9: Cursor jumps slightly

E)

1. Go to a chat conversation
2. Tap on textfield to open keyboard
3. Paste very long text (so textfield grows enough to show scroll indicators, and touches the navigation bar)
4. Open Chinese (Traditional) - Zhuyin keyboard
5. Open full-screen chinese keyboard ( tap on ^ )
6. Drag the keyboard down by swiping down

Full-screen chinese keyboard will be misplaced. It will be in the middle of the screen ( looks like as much as the textfield grows once it's placed at the bottom )

F)

1. Go to a chat conversation
2. Tap on textfield to open keyboard
3. Long press on a text message with a date
4. Choose "Create event" from action sheet
5. In the create event screen dismiss the keyboard
6. Cancel event creation

Input field is placed in the middle of the screen