grocy/changelog/60_UNRELEASED_2020-xx-xx.md

### Stock improvements/fixes
- Optimized/clarified what the total/unit price is on the purchase page (thanks @kriddles)
- On the purchase page the amount field is now displayed above/before the best before date for better `TAB` handling (thanks @kriddles)
- Changed that when `FEATURE_FLAG_STOCK_BEST_BEFORE_DATE_TRACKING` is disabled, products now get internally a best before of "never expires" (aka `2999-12-31`) instead of today (thanks @kriddles)
- Fixed that it was not possible to leave the "Barcode(s)" on the product edit page by `TAB`
- Fixed that when adding products through a product picker workflow and when the created products contains special characters, the product was not preselected on the previous page (thanks @Forceu)

### Calendar improvements/fixes
- Events are now links to the corresponding page (thanks @zsarnett)
- Fixed a PHP warning when using the "Share/Integrate calendar (iCal)" button (thanks @tsia)

### API fixes
- Fixed (again) that CORS was broken

### General & other improvements
- UI refresh / style improvements (thanks @zsarnett)