Core/Cleanup:

* move repeating code into separate method for storing locale strings in ObjectMgr (copy/paste sucks, you know)
* fix 'signed/unsigned' warnings (at least in VS)
* fix some other warnings and cleanup relative code

--HG--
branch : trunk

src/server/game/Achievements/AchievementMgr.h

@@ -216,8 +216,8 @@ typedef std::map<uint32,AchievementReward> AchievementRewards;
 
 struct AchievementRewardLocale
 {
-    std::vector<std::string> subject;
-    std::vector<std::string> text;
+    StringVector subject;
+    StringVector text;
 };
 
 typedef std::map<uint32,AchievementRewardLocale> AchievementRewardLocales;