Version

Changed version for release.

Remove toast.

Fixed minor issues.

Selecting 'Next Page' or 'Previous Page' wouldn't work if the folder had spaces.

Added a toast to let the user know if they are on the first or last file if they try to go to a file that isn't there.

Fixed orientation change on BrowserActivity

Returns to directories if folder is renamed or deleted.

Fix because file starts with external_storage instead of storage/emul…

…ated/0

Initial commit

Added explanations.