* Fix: Only USD currency with 2 decimals were properly handled for tips
* Fix: All PoS apps would were sharing the same basket
* Fix: Currency formatting was not using server side information
* Fix: Various bug of formatting for decimal 0 and more than 2.
Modal cart, remove items, checkout
Fix removal and adding of cart items
Improve cart UI
Add cart bundle, remove unused js files from the view when cart isn't used
Do not enable cart by default
Do not put modal into the view when the cart is disabled
Escape js properties
Work with amounts as cents
Make animation speed look constant
Enable tips in the cart
Fix cart UI
* Preserving title with custom amount
* Custom button texts for complete localization
* Update tests, now checking custom amount description and button text
* Support for Custom CSS in POS
* Tweaking appearance of custom amount card
* Allowing POS items to have custom amounts, good for donations/tips
* Prepending currency symbol in POS
* Fixing regression, thanks unit test
* Modal through btcpay.js
* Handling close action depending on whether is modal or not
* Tweaking button position
* Stripping trailing slashes if present when setting site root
* add in ui
* add in logging viewer
* Revert "add in ui"
This reverts commit 9614721fa8.
* finish basic feature
* clean up
* improve and fix build
* add in debug log level command option
* use paging for log file list, use extension to select log files, show message for setting up logging
* make paging a little better
* add very basic UT for logs
* Update ServerController.cs
* Disable shapeshift and use changelly
* UI to manage changelly payment method
* wip on changelly api
* Add in Vue component for changelly and remove target currency from payment method
* add changelly merhcant id
* Small fixes to get Conversion to load
* wip fixing the component
* fix merge conflict
* fixes to UI
* remove debug, fix fee calc and move changelly to own partials
* Update ChangellyController.cs
* move original vue setup back to checkout
* Update core.js
* Extracting Changelly component to js file
* Proposal for loading spinner
* remove zone
* imrpove changelly ui
* add in changelly config checks
* try new method to calculate amount + remove to currency from list
* abstract changelly lofgic to provider and reduce dependency on js component
* Add UTs for Changelly
* refactor changelly backend
* fix failing UT
* add shitcoin tax
* pr changes
* pr changes
