Android2

Improved Android experience by using @media dynamic CSS styling
>Buttons on Android `WebView` are now twice as large, as are input fields
>>need to improve size of radio buttons, checkboxes, and time/date selector fields

Aligned alerts that appear after users sign in and sign out
>they now show properly placed on the collapsed navbar

Was able to completely remove `_messages.html.erb` partial file
>As stated above, alerts now render in the nav-bar and only if they exist to render, else they are ignored

Made nav-bar links white
>Somewhat strong contrast with the sky-blue background and need to either add outline or make font bold or something to improve contrast (maybe remove)