Pentacle In-Out Board v6.03.0.1200

There are a lot of improvement for this program.
Previous version is v6.03.0.1001.

I put many hours to finish this release in the last weekend. Most of the changes are made in April.

Changes shown as below:
1) Improved security protection for the In-Out Board.
Use regular express to verify the data input.
2) New Log in screen.
3) Change the format of date/time.
4) Make the Date/Time readonly in the form, the user can choose the date by selection only.
5) Time zone pulldonw menu added.
6) Some small finetune.