Move open recipe to its own actionbar item
Add Open Recipe
Add open icons
Add new open recipe strings
Hide Open icon when a recipe is selected
Use a toast notification rather than a dialog when opening recipes
Add a progress dialog and refactor BeerXML to be an AsyncTask for opening.
Fix BeerXML category setting to use BjcpCategory/SubCategory classes. Move BeerXML parser to two seperate AsyncTasks for reading/writing
Add BeerXMLReader class