- added a configuration mode to show all bars temporarily so they can be placed

- changed how frames are shown and hidden so we don't call show/hide unnecessarily
- widened the min/max offset numbers to allow greater placement flexibility

modules/TargetMana.lua

@@ -52,10 +52,10 @@ function TargetMana.prototype:Update(unit)
 	end
 	
 	if ((not UnitExists(unit)) or (self.maxMana == 0)) then
-		self.frame:Hide()
+		self:Show(false)
 		return
 	else	
-		self.frame:Show()
+		self:Show(true)
 	end