142 update rpx

[dstopp]

Updated download sizes in tables. Updated for site_assets; note that most historical files not updated.
Unused files removed.

fixes #142

[rfrenchseti]

@matthewtiscareno I don't understand why you said there were almost no changes. I see this:

Files _site/assets/css/style.css and /var/www/documents/assets/css/style.css differ
Files _site/rpx/campaign.html and /var/www/documents/rpx/campaign.html differ
Files _site/rpx/diagram.html and /var/www/documents/rpx/diagram.html differ
Files _site/rpx/index.html and /var/www/documents/rpx/index.html differ
Files _site/rpx/overview.html and /var/www/documents/rpx/overview.html differ
Files _site/rpx/predicts.html and /var/www/documents/rpx/predicts.html differ
Files _site/rpx/rpxlogo.html and /var/www/documents/rpx/rpxlogo.html differ
Files _site/rpx/tucson_1994/index.html and /var/www/documents/rpx/tucson_1994/index.html differ
Files _site/rpx/tucson_1994/proceedings/index.html and /var/www/documents/rpx/tucson_1994/proceedings/index.html differ
Files _site/rpx/viewer/examples/dione.html and /var/www/documents/rpx/viewer/examples/dione.html differ
Files _site/rpx/viewer/examples/index.html and /var/www/documents/rpx/viewer/examples/index.html differ
Files _site/rpx/viewer/examples/rhea.html and /var/www/documents/rpx/viewer/examples/rhea.html differ
Files _site/rpx/viewer/examples/saturn1.html and /var/www/documents/rpx/viewer/examples/saturn1.html differ
Files _site/rpx/viewer/examples/saturn2.html and /var/www/documents/rpx/viewer/examples/saturn2.html differ
Files _site/rpx/wellesley_1997/index.html and /var/www/documents/rpx/wellesley_1997/index.html differ
Files _site/rpx/wellesley_1997/program.html and /var/www/documents/rpx/wellesley_1997/program.html differ

[matthewtiscareno]

@matthewtiscareno I don’t understand why you said there were almost no changes.

This is responding to a previous comment that I deleted because I realized that it was in error. Sorry to be a bit messy.