1. Add the notice that needs to change the password when login the switch for the first time.
2. Optimize the password character set to support more characters.
3. Optimize the port mirror feature to cannot set the member of LAG port to be mirrored port.
Optimized the system compatibility
For TL-SG1218MPE V1, TL-SG105E(UN)_V1/V2/V3/V4, TL-SG108E(UN)_V1/V2/V3/V4, TL-SG108PE(UN)_V1/V2, TL-SG1016PE_V1, TL-SG1016DE_V1/V2/V3, TL-SG1024DE_V1/V2/V3.