Add "Always Show Self" option to Omen.

Localization/zhCN.lua

@@ -144,6 +144,8 @@ L["Use Class Colors"] = true
 L["Use standard class colors for the background color of threat bars"] = true
 L["Bar BG Color"] = true
 L["The background color for all threat bars"] = true
+L["Always Show Self"] = true
+L["Always show your threat bar on Omen (ignores class filter settings), showing your bar on the last row if necessary"] = true
 L["Bar Label Options"] = "计量条标签选项"
 L["Font"] = "字体"
 L["The font that the labels will use"] = "标签字体"