Fix keyboard/focus regressions
Created by: pR0Ps
I don't know how it was working the first time.
Fixes https://github.com/WhisperSystems/TextSecure/issues/4527 Closes https://github.com/WhisperSystems/TextSecure/pull/4555 // FREEBIE
Fixes #303 (closed)
Upstream commit: https://github.com/WhisperSystems/TextSecure/commit/f3a4634d30e87175763695191a7f8348170ec064