v1.1

Version 1.1.

This update primarily deals with screen orientations.

Horizontal layout is most confortable for scanning, and thus, the main screen now uses it by default.

The barcode identification activity, on the other hand, needs more vertical space for displaying suggestions, so it now uses the vertical layout.

This change also fixes the bug of data disappearing from lists.

some of the minor changes include:

• Fixed text centering of word selector, should now display properly.
• New Assets section in readme, documenting all external assets along with their sources, descriptions and licenses.
• New License section in readme, making the repository's license claim independend on GitHub.