Make it easy to find devcamps.org from camp-index page
Make `camp-info -a` not try to detect the current camp unnecessarily

As per bug report by Jeff Boes <jeff@endpoint.com>.
Add skip_db option for camp types with no database (by Richard Templet)
Ignore editor working files
More changes to enable skip_db feature, originally by Richard Templet
Website update: home page blurb, issues now in GitHub, etc.
Remove duplicate camp.css file
Minor tweaks and update year
New site design & major copy changes

Design by Marko Bijelic of hipinspire.com.
Switched from server-side includes to PHP for deployment simplicity.
Integration with content still a work in progress.
Adapt new design for documentation
Whitespace-only change: tabs to spaces
Gussy up mixcase pages a bit
Fix misspelling; thanks to Ethan Rowe for finding
Add more endorsements
Adjustments to decrease initial RAM usage
Improve camp_subdirectories handling to allow deeper paths
Add better support for db_host option for PostgreSQL

This is especially helpful on Debian.
Incompatible change: No longer interpolate httpd/conf/httpd.conf by default

After applying this update, you must add httpd/conf/httpd.conf to
camp-config-files or your camp Apache configuration will no longer be
interpolated and copied into place.

This is necessary to enable camps to work right with nginx, and no longer
assume Apache is used at all.
Add support for other application servers with app_* settings
Support non-Apache webservers with skip_apache and httpd_{start,stop,restart} settings