Adds a new main activity and some basic themeing.
Adds classes DrawerItem and DrawerItemAdapter to display customised list entries in navigation drawer. Also, adds xml-resources related to this.
Adds code for handling the drawer logic in MainActivity. Drawer toggles with app-icon, preperation for selecting fragments, and preperation for customising actionmenu based on drawer state.
Adds some visual tweaks, drawer images, and a public domain arnold image.
Sets the navigation drawer to only use commited images.
Fixes issue with list-item height by properly setting parent in DrawerItemAdapter.
Improves colour-scheme.
Minor refactoring.
Fixes minor merge-error.
Connects TestActivity into the GUI in a temporary way.