Cocktail Party: Drink Recipes

Restored the Ingredient Library screen to its rightful home in the tab bar. Adding ingredients now triggers an updated count of drinks you can make, visible on the Drinks tab. You can now tap on the "New Drinks" alert message to go right to the new stuff. "Rinse" now added as a unit option for custom drinks. Shot glass now available for custom drinks. You can now add a suffix to custom drink ingredients (e.g. "1 egg yolk", "1 tsp lemon juice", etc.) You can now pull down on the Drinks screen to check for new drinks. Search threshold for drink search tweaked to make results more relevant. Custom drinks are now included in search results. Tweak: Make ingredient popup in Drink Search act like it does elsewhere Fix: App could show an empty ingredient library and/or Custom Drinks list. Fix: Super-annoying keyboard flicker when typing in modals (like Ingredient search). Fix: Ingredients would sometimes wrap to a hidden second column when creating or editing a drink. Fix: Orphaned tags could cause the app to crash when searching drinks. Fix: Checking for new drinks no longer shows the whole list of drinks if no new ones are found. Fix: Prevent crashes on Collection screen

- Tablet layout generally improved; Author and Read More now visible - Custom Drink screen now handles commas more gracefully