Corrected strings, layouts, version number

Corrected a couple of the strings to make them a little easier to read.
Corrected layouts of the About.java/about.xml to make them work again.
Added android:contentDescritpion to splash screen ImageView
Updated Layouts/Remove Localizations

Removed localizations for German and Spanish speakers as I am neither a
native speaker or writer... Also updated the manifest, strings, and some
layouts to better fit smaller screened devices.