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

dDatabase/Tables/CDScriptComponentTable.h

@@ -3,44 +3,20 @@
 // Custom Classes
 #include "CDTable.h"
 
-/*!
- \file CDScriptComponentTable.hpp
- \brief Contains data for the ScriptComponent table
- */
-
- //! ScriptComponent Struct
 struct CDScriptComponent {
 	unsigned int id;                        //!< The component ID
 	std::string script_name;           //!< The script name
 	std::string client_script_name;    //!< The client script name
 };
 
-//! ObjectSkills table
-class CDScriptComponentTable : public CDTable {
+class CDScriptComponentTable : public CDTable<CDScriptComponentTable> {
 private:
 	std::map<unsigned int, CDScriptComponent> entries;
 	CDScriptComponent m_ToReturnWhenNoneFound;
 
 public:
-	//! Gets an entry by ID
+	CDScriptComponentTable();
+	// Gets an entry by scriptID
 	const CDScriptComponent& GetByID(unsigned int id);
-
-	//! Constructor
-	CDScriptComponentTable(void);
-
-	//! Destructor
-	~CDScriptComponentTable(void);
-
-	//! Returns the table's name
-	/*!
-	 \return The table name
-	 */
-	std::string GetName(void) const override;
-
-	//! Queries the table with a custom "where" clause
-	/*!
-	 \param predicate The predicate
-	 */
-
 };