Slight optimizations in recipeviewcontroller regarding date label
Code annotations in recipedialog
RecipeDialog now also supports EDIT (to be stress tested...)
Code is not clean, though... but refactor not possible in budget. Write documentation

+db changed
Merge branch 'newdb' of https://github.com/Warkst/PastaHouse.git into newdb
Fixed recipe dialog name check while editing (validator fix now also checks ingredient names)
Refactored layout on ingredients and suppliers viewcontroller
Set default frame size to full screen