iOS 7 UI issues

I think that's all issues from #101.
![screenshot](https://f.cloud.github.com/assets/867958/1081838/6baab03a-157d-11e3-86db-c03d729c5020.png)
![screenshot](https://f.cloud.github.com/assets/867958/1081841/7602ffba-157d-11e3-9300-800683f2db26.png)




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