Nova implementação e novos algoritmos

Added dark mode.

Updated design and new colour scheme.
iPad version that works in portrait and landscape.
You can now share using any of available options on your device.
Share, Home and Settings buttons moved to a bottom bar.
Add note function updated to allow longer and more complex notes.

Bug fixes

● Now with US units! On first installing the app or update you will be promoted to choose from using either the Metric or US system of measurement. You can change the selected units at any time via the Settings.
● You can now choose to send the result a calculation in an email, as an SMS or copy it to the clipboard.
● A shortened name and a shiny new icon!

● Added a new calculation -  Calculate approximately where to put the break fence in the paddock based on primary fence length and break size in meters squared. The break size is automatically calculated in the Days in Paddock Meters Squared and kg Dry Matter Allocation calculators, and the kgDM/Cow/Day calculator, and then exported to the Break Fence calculator.
● The Days in Paddock Meters Squared Allocation now calculates meters squared per day.
● The Days in Paddock kg Dry Matter Allocation and the kgDM/Cow/Day calculators now calculate meters squared per day and meters squared per cow per day.
● The Crop Allocation calculator now calculates square meters to allocate and also number of days you can leave the cows in a paddock
● Added a button to each calculator the opens the settings menu
● Added a button to each calculator that returns directly to the home/main menu page
● Small UI changes and bug fixes

New in this version
● Added the option to write a note after completing the calculation e.g. paddock or mob name. This note will be included in the SMS.
● Reformatted the SMS content to make the message more readable
● Added an option to edit the message before sending
● Added settings for message content
- send the answer only, or the answer and variables
- include or don't include units in message
- always edit message before sending, never edit or choose each time whether edit or not

Bug Fixes

Added two new calculators:
- Work the approximate number of days you can leave cows in a particular paddock based on the result from the crop allocation calculator and paddock area.
- Work out approximately where to put the break fence in a paddock based on the result from the crop allocation calculator and the primary fence length.

● Added description for each individual calculator, including the equation used.
● Renamed Calculate Pasture Allocation to Calculate Pre-Grazing Cover.
● Added new calculator: Calculate Optimal Average Pasture Cover (APC).
● Removed Calculate Total Silage DM. Variations in stack/pit shapes and human errors in measurement were causing the result to be out (high and low) by an unacceptably large amount. We are working on a new calculator with different inputs and visual aids.

◉New calculator added - Calculate Pasture Allocation
◉Added toolbar with DONE button to silage density default value picker
◉UI redesigned for iOS 7