CDClient cleanup and optimization (#1023)

* CDClient cleanup and optimization

- Use static function to get table name
- Remove unused GetName function
- Replace above function with a static GetTableName function
- Remove verbose comments
- Remove verbose initializers
- Remove need to specify table name when getting a table by name
- Remove unused typedef for mac and linux

* Re-add unused table

Convert tables to singletons

- Convert all CDClient tables to singletons
- Move Singleton.h to dCommon
- Reduce header clutter in CDClientManager

dGame/dComponents/SkillComponent.cpp

@@ -24,6 +24,8 @@
 #include "DoClientProjectileImpact.h"
 #include "CDClientManager.h"
 
+#include "CDSkillBehaviorTable.h"
+
 ProjectileSyncEntry::ProjectileSyncEntry() {
 }
 
@@ -220,7 +222,7 @@ bool SkillComponent::CastSkill(const uint32_t skillId, LWOOBJID target, const LW
 
 	// if it's not in the cache look it up and cache it
 	if (pair == m_skillBehaviorCache.end()) {
-		auto skillTable = CDClientManager::Instance()->GetTable<CDSkillBehaviorTable>("SkillBehavior");
+		auto skillTable = CDClientManager::Instance().GetTable<CDSkillBehaviorTable>();
 		behaviorId = skillTable->GetSkillByID(skillId).behaviorID;
 		m_skillBehaviorCache.insert_or_assign(skillId, behaviorId);
 	} else {