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/scripts/Examples/example_creature.cpp

@@ -148,7 +148,7 @@ class example_creature : public CreatureScript
             {
                 me->HandleEmoteCommand(uiTextEmote);
 
-                switch(uiTextEmote)
+                switch (uiTextEmote)
                 {
                     case TEXT_EMOTE_DANCE:
                         DoScriptText(SAY_DANCE, me);

src/server/scripts/Examples/example_escort.cpp

@@ -202,7 +202,7 @@ class example_escort : public CreatureScript
             player->PlayerTalkClass->ClearMenus();
             npc_escortAI* pEscortAI = CAST_AI(example_escort::example_escortAI, creature->AI());
 
-            switch(uiAction)
+            switch (uiAction)
             {
                 case GOSSIP_ACTION_INFO_DEF+1:
                     player->CLOSE_GOSSIP_MENU();