Added missing drawables
Created Navigation Drawer and its Adapter. Created settings and find activities. Included icons for the different sections and for the navigation menu.
Solved problem with apk package.
gitignore update.
Merge remote-tracking branch 'origin/master'

Conflicts:
	app/src/main/java/com/jmrodrigg/hotdog/ActivityLogin.java
	app/src/main/java/com/jmrodrigg/hotdog/ActivityRegister.java