Bug 1033917 - [Rocketbar][RTL] Vertical Homescreen E.me search input should be right aligned in RTL locales +autoland

This patch:
Fixes Homescreen rochetbar search RTL layout.
Fixes Rocketbar clicked state of the search RTL layout.
Fixes browser chrome controls.
Fixes the issue of browser chrome progress bar.
Fixes Rocketbar problem of being initiated from the left corner of the status bar even when in RTL.
Having this in start seems weird to me. Can we instead move this listener into the ```createdCallback``` method?