Changing license text in source files

[Shanti Subramanyam <Sh...@Sun.COM>]

I notice that some of the files still have the Sun copyright header. As 
you edit the files, please do take a look at the header and change it if 
it is required. Most of the php code (files ending in .php) seem to have 
the Apache header. So use one of these files as a template.

Thanks
Shanti