Cosmetic: Multiple cosmetic changes

- Added missing space to 'if', 'for', 'while' and 'switch' when it's followed by '('
- Added missing space after a comma and remove space before comma (with some exceptions)
- Remove trailing spaces
- Convert tab to spaces

Note: Only affects files with extension "cpp" and "h" under /src/server

src/server/game/Battlegrounds/Zones/BattlegroundWS.cpp

@@ -607,7 +607,7 @@ void BattlegroundWS::HandleAreaTrigger(Player* Source, uint32 Trigger)
 
     //uint32 SpellId = 0;
     //uint64 buff_guid = 0;
-    switch(Trigger)
+    switch (Trigger)
     {
         case 3686:                                          // Alliance elixir of speed spawn. Trigger not working, because located inside other areatrigger, can be replaced by IsWithinDist(object, dist) in Battleground::Update().
             //buff_guid = m_BgObjects[BG_WS_OBJECT_SPEEDBUFF_1];
@@ -761,7 +761,7 @@ void BattlegroundWS::UpdatePlayerScore(Player* Source, uint32 type, uint32 value
     if (itr == m_PlayerScores.end())                         // player not found
         return;
 
-    switch(type)
+    switch (type)
     {
         case SCORE_FLAG_CAPTURES:                           // flags captured
             ((BattlegroundWGScore*)itr->second)->FlagCaptures += value;