Content update for RSS pages

-Added content and images for gardentour.php, gala.php, and walk.php
-attempted to correct text problem in popup bubble
-removed indents per request of franioni

Potential problems:
since I have to manually copy and paste content from my servers' pages
to the pages in my github folder, I may have missed a couple things. I
triple checked, but human error is always there. I am hoping nothing
gets screwed up because of my method of updating.

For some reason some of the formatting is not working in chrome on my
machine. Specifically, the image banners on the RSS feeds are not
centering correctly and a bunch of css changes are not taking effect.
that could be just something happening on my machine, so I would
appreciate it if someone tested that.