Add WC_Product::get_formatted_name()

For #2788
Add WC_Product_Variation::get_formatted_name()

For #2788
Deprecate woocommerce_get_formatted_product_name()

For #2788
Update woocommerce_get_formatted_product_name use

To use new WC_Product::get_formatted_name() function. For #2788
Update phpdoc
Renamed Order Items 'Cost' column to 'Totals' for clarity
Order Items List Quantity Change Javascript event

Adds an event named 'quantity_changed', fired when the order items
quantity is changed
Updated es_ES translation

Based in jameskoster translation, new admin file, new translations,
corrected mistranslations.
Apply the_content filter to taxonomy achive descriptions
POT files are out-of-date

Generated using makepot in WC.
fixed the brazilian states
Added function to correct the Brazilian states in orders and clients
refreshed NL mopo
hungarian translation update
Add translation English to Korean

Update translation
Add transition English to Korean

Update Language
Add trainsition English to Korean

Update transition
Add admin transition file of English to Korean

Add admin transition file of English to Korean
Korean transition update.

Changing the WooCommerce to the korean makes error on report graph so, I
put it back as it is
Update Korean Transition

Update Korean Transition