Some code cleanup, a bit more localizing, fully enabled auto-filling realm/user/pass - You're left to click!

Get rid of an awful ViewPager hack and replace it with a nicer ArrayPagerAdapter hack.
Details for preferences.

TODO: If a chat message is received by the network while on the settings screen, ChatPagerAdapter.HandleIncomingPacket will cause a NPE.
08-07 20:04:13.892  22948-22948/? E/AndroidRuntime﹕ FATAL EXCEPTION: main
    Process: org.warpten.wandrowid, PID: 22948
    java.lang.NullPointerException
            at org.warpten.wandrowid.fragments.ChatPagerAdapter.HandleIncomingPacket(ChatPagerAdapter.java:46)
            at org.warpten.wandrowid.fragments.ChatPagerFragment.HandleDataBundle(ChatPagerFragment.java:65)
            at org.warpten.wandrowid.MainActivity$1.handleMessage(MainActivity.java:79)
            at android.os.Handler.dispatchMessage(Handler.java:102)
            at android.os.Looper.loop(Looper.java:136)
            at android.app.ActivityThread.main(ActivityThread.java:5081)

> switch (fragment.MessageType)

A correct fix would probably be to make settings an Activity