Hopefully making git stop complaining.

Why does git have such horrible usability?
Removed BuildConfig.java to let me pull.
Merge branch 'master' of https://github.com/benstreb/RPGme

Conflicts:
	gen/rpisdd/rpgme/R.java
Added some strings and changed the target SDK.
Changed .gitignore again.

For the last time?
Added a splash screen and player create screen.

Also added some details (name, class, image) to the Player class,
and changed instantiation somewhat - a Singleton class might not
be optimal in the long run - but we shouldn't pretend that we
don't have a singleton when we really do.

And bugs: Changing the player's avatar is buggy, and starting
MainActivity currently causes the game to crash. I'll take a look
at these next.