Added the missing translations in config/locales/en.yml and zh_tw.yml

Conflicts:
	config/locales/en.yml
	config/locales/zh_tw.yml

config/locales/en.yml

@@ -86,6 +86,7 @@ en:
     stat: Approval status
     user_list: Unit
   approval_: Approval
+  approval_setting: Approval setting
   archive: Archive
   asset: Asset
   attributes: Attributes
@@ -217,6 +218,10 @@ en:
     link_enable_lang: 
   frontend_data_count: Frontend data count
   gallery: Gallery
+  gallery:
+    all: All
+    new: New
+    categories: Categories
   groups: Groups
   help: Help
   hidden: Hidden

config/locales/zh_tw.yml

@@ -86,6 +86,7 @@ zh_tw:
     stat: 審核狀態
     user_list: 使用者列表
   approval_: 審核
+  approval_setting: 審核設定  
   archive: 檔案室
   asset: 資產
   attributes: 屬性