Harden Altoholic frames against partial alt records (no-value char getters)

DataStore char-based getters return *no value* for any module that hasn't
scanned a given char (DataStore.lua: 'if not arg1.lastUpdate then return end').
Fresh CoA alts have partial per-module data, so the frames crashed feeding
'no value' into format()/concat/arithmetic/pairs. Guarded every such site:
AccountSummary, Activity, BagUsage, Quests, Reputations, TabCharacters,
DrawCharacterTooltip, recipe tooltip. No DataStore contract change.

Altoholic/Frames/Quests.lua

@@ -40,7 +40,7 @@ function ns:Update()
 	
 	local DS = DataStore
 	
-	if DS:GetQuestLogSize(character) == 0 then
+	if (DS:GetQuestLogSize(character) or 0) == 0 then
 		AltoholicTabCharactersStatus:SetText(L["No quest found for "] .. addon:GetCurrentCharacter())
 		addon:ClearScrollFrame( _G[ frame.."ScrollFrame" ], entry, VisibleLines, 18)
 		return