Added a Vertical MicroMenu option

The MicroMenu can once again be vertical again, however it does not have a full-blown Rows configuration like the actionbars do, due to some issues with the non-square micromenu buttons.
As a result of that, padding between the buttons is currently not available either.
Its planned to make the MicroMenu use the default ButtonBar template too in the future.

locale/zhTW.lua

@@ -93,6 +93,7 @@ L["Rows"] = "行"
 L["SHIFT"] = "SHIFT"
 L["Scale"] = "大小"
 L["Self-Cast by modifier"] = "自我施法"
+-- L["Show the MicroMenu vertically."] = true
 L["Show the keyring button."] = "顯示鑰匙圈按鈕"
 L["Specify the Color of the Out of Mana Indicator"] = "指定法力不足提示的顏色"
 L["Specify the Color of the Out of Range Indicator"] = "指定超出距離提示的顏色"
@@ -111,6 +112,7 @@ L["Toggle the button grid."] = "顯示空白按鈕"
 L["Toggle the use of the modifier-based self-cast functionality."] = "切換使用自我施法功能"
 L["Toggle the use of the right-click self-cast functionality."] = "切換使用右鍵自我施法功能"
 -- L["Use Custom Condition"] = true
+-- L["Vertical MicroMenu"] = true
 -- L["Visibility"] = true
 -- L["You can set the bar to be always hidden, if you only wish to access it using key-bindings."] = true
 -- L["You can use any macro conditionals in the custom string, using \"show\" and \"hide\" as values.\n\nExample: [combat]hide;show"] = true