Make wishlist optional by SHOP_USE_WISHLIST setting
Fix line length >80
Added new site to README.
Merge
Fix link formatting in README.
Initial zh_TW translation
Merge branch 'master' into zh-tw-trans
Update zh_TW translation

Previously used translation for "variation" (種類) conflicts with usages of
"type" (as in "card type") and "category" (both 分類 and 種類 were used).
Switch to use "規格" for "variation" (as used by pchome.com.tw), and unify
"category" translation to use "分類".
All strings are now translated
Added Tzu-ping Chung to AUTHORS.
Merge
Merge branch 'master' into develop
Changed translation of "checkout" and updated some order totals translations.
Merge branch 'feature/polish-translation-update' into develop