dynamixel.cs data type correction

c#/dynamixel_functions_csharp/win32/dynamixel.cs

c#/dynamixel_functions_csharp/win64/dynamixel.cs

c#/protocol1.0/bulk_read/win32/bulk_read/dynamixel.cs

c#/protocol1.0/bulk_read/win64/bulk_read/dynamixel.cs

c#/protocol1.0/multi_port/win32/multi_port/dynamixel.cs

c#/protocol1.0/multi_port/win64/multi_port/dynamixel.cs

c#/protocol1.0/ping/win32/ping/dynamixel.cs

c#/protocol1.0/ping/win64/ping/dynamixel.cs

c#/protocol1.0/read_write/win32/read_write/dynamixel.cs

c#/protocol1.0/read_write/win64/read_write/dynamixel.cs

c#/protocol1.0/reset/win32/reset/dynamixel.cs

c#/protocol1.0/reset/win64/reset/dynamixel.cs

c#/protocol1.0/sync_write/win32/sync_write/dynamixel.cs

c#/protocol1.0/sync_write/win64/sync_write/dynamixel.cs

...tocol2.0/broadcast_ping/win32/broadcast_ping/dynamixel.cs

...tocol2.0/broadcast_ping/win64/broadcast_ping/dynamixel.cs

...col2.0/bulk_read_write/win32/bulk_read_write/dynamixel.cs

...col2.0/bulk_read_write/win64/bulk_read_write/dynamixel.cs

...rotocol2.0/factory_reset/win32/factory_reset/dynamixel.cs

...rotocol2.0/factory_reset/win64/factory_reset/dynamixel.cs