Undone device orientation lock

[mrfatguy]

Please, undone changes introduced in:

• Device orientation in mobile apps #159
• Device orientation in other platforms #160
• Add translation for hebrew in error orientation screen #195

And completely remove device orientation lock to horizontal.

Due to tiny browser's resolutions and due to certain elements being add by browsers in web version (URL bar, sometimes status bar) we are left with so little vertical space in horizontal orientation that playing our game is virtually impossible.

Therefore, we need to redesign entirely our game to support both vertical and horizontal orientations and to display error when resolution is too small only. There will be a separate ticket for that.