Fix outdated URLs

Author: kubo39

source/mysql/metadata.d

@@ -24,24 +24,24 @@ struct ColumnInfo
 	size_t index;
 	/++
 	Is the COLUMN_DEFAULT column (in the information schema's COLUMNS table) NULL?
-	
+
 	What this means:
-	
+
 	On MariaDB 10.2.7 and up:
 	- Does the column have a default value?
-	
+
 	On MySQL and MariaDB 10.2.6 and below:
 	- This can be true if the column doesn't have a default value OR
 	if NULL is the column's default value.
-	
+
 	See_also:
 	See COLUMN_DEFAULT description at
-	$(LINK https://mariadb.com/kb/en/library/information-schema-columns-table/)
+	$(LINK https://mariadb.com/kb/en/information-schema-columns-table/)
 	+/
 	bool defaultNull;
 	/++
 	The default value as a string if not NULL.
-	
+
 	Depending on the database (see comments for `defaultNull` and the
 	related "see also" link there), this may be either `null` or `"NULL"`
 	if the column's default value is NULL.
@@ -100,7 +100,7 @@ information that is available to the connected user. This may well be quite limi
 struct MetaData
 {
 	import mysql.connection;
-	
+
 private:
 	Connection _con;
 
@@ -174,10 +174,10 @@ public:
 
 	/++
 	List the available databases
-	
+
 	Note that if you have connected using the credentials of a user with
 	limited permissions you may not get many results.
-	
+
 	Returns:
 		An array of strings
 	+/
@@ -193,7 +193,7 @@ public:
 
 	/++
 	List the tables in the current database
-	
+
 	Returns:
 		An array of strings
 	+/
@@ -209,7 +209,7 @@ public:
 
 	/++
 	Get column metadata for a table in the current database
-	
+
 	Params:
 		table = The table name
 	Returns:

source/mysql/protocol/constants.d

@@ -7,7 +7,7 @@ Server capability flags.
 During the connection handshake process, the server sends a uint of flags
 describing its capabilities.
 
-See_Also: $(LINK http://dev.mysql.com/doc/internals/en/connection-phase.html#capability-flags)
+See_Also: $(LINK https://dev.mysql.com/doc/internals/en/capability-flags.html)
 +/
 enum SvrCapFlags: uint
 {
@@ -34,7 +34,7 @@ enum SvrCapFlags: uint
 /++
 Column type codes
 
-$(LINK2 https://dev.mysql.com/doc/dev/connector-net/6.10/html/T_MySql_Data_MySqlClient_MySqlDbType.htm, Reference)
+$(LINK2 https://dev.mysql.com/doc/internals/en/com-query-response.html#column-type, Reference)
 +/
 enum SQLType : short
 {
@@ -85,7 +85,7 @@ enum RefreshFlags : ubyte
 
 /++
 Type of Command Packet (COM_XXX)
-See_Also: $(LINK http://forge.mysql.com/wiki/MySQL_Internals_ClientServer_Protocol#Command_Packet_.28Overview.29)
+See_Also: $(LINK https://dev.mysql.com/doc/internals/en/command-phase.html)
 +/
 enum CommandType : ubyte
 {
@@ -125,26 +125,26 @@ enum ResultPacketMarker : ubyte
 {
 	/++
 	Server reports an error
-	See_Also: $(LINK http://forge.mysql.com/wiki/MySQL_Internals_ClientServer_Protocol#Error_Packet)
+	See_Also: $(LINK https://dev.mysql.com/doc/internals/en/packet-ERR_Packet.html)
 	+/
 	error   = 0xff,
 
 	/++
 	No error, no result set.
-	See_Also: $(LINK http://forge.mysql.com/wiki/MySQL_Internals_ClientServer_Protocol#OK_Packet)
+	See_Also: $(LINK https://dev.mysql.com/doc/internals/en/packet-OK_Packet.html)
 	+/
 	ok      = 0x00,
 
 	/++
 	Server reports end of data
-	See_Also: $(LINK http://forge.mysql.com/wiki/MySQL_Internals_ClientServer_Protocol#EOF_Packet)
+	See_Also: $(LINK https://dev.mysql.com/doc/internals/en/packet-EOF_Packet.html)
 	+/
 	eof     = 0xfe,
 }
 
 /++
 Field Flags
-See_Also: $(LINK http://forge.mysql.com/wiki/MySQL_Internals_ClientServer_Protocol#Field_Packet)
+See_Also: $(LINK https://dev.mysql.com/doc/internals/en/com-query-response.html#column-definition)
 +/
 enum FieldFlags : ushort
 {