Added px to the css files.
Modified the index.html file to have a link for search.
Changes made by Veronique and Saurabh in the css for the skins.
I (Andrea) defined new styles in the .css files that are used in theentryForm.tmpl page.
(Committed for Andrea Chadden by Saurabh Garg)
Fixed bug # 1298
Added skin for the UCNRS data registry based on earlier work. Minormodifications to the templates to accomodate this. Fixed a validationbug in the register-dataset.cgi, and removed an unnecessary Net::LDAPlogin as well because the authentication is handled by metacat.