Resized thumbnails for NavaRasams

Resized thumbnails for NavaRasams to new thumb dimensions in Gallery.
About page changes

About page - applying msncolor to name, setting blurred image as BG only
for About page.
New YT URL in all pages

New YT URL in all pages - dedicated youtube channel URL.
Contact page changes

Contact page changes - Loading map on demand, displaying only one form
of communication at a time.