Version 0.2 available

Changes for 0.2

• Better error validation and error messages.
• Better error handling.
• Changed the layout.
• Split config and code separately so that layout changes and fixes can be directly applied to the code and config remains the same.
• There was an error in the stats (users online). This has been fixed as well.
• When I tried on another hosting account, there were some unhandled errors displayed. Fixed these as well.
• Increased comment size to 500.
• Fixed bug in comment posting when comment was big.

The error handling changes were triggered by the testing performed by Jason (lobster). Thanks a lot.