Added a proc ad_http_cache_control that outputs No-Cache headers by default for all dynamic pages, and a kernel parameter to turn it off. Fixes bug #186.
upgrading acs-kernel from 4.6.1 to 4.7d to support APM auto mounting of packages, and Tcl procedure package callbacks such as after-install, after-instantiate, and after-mount. Upgrade scripts supplied to add table apm_package_callbacks and add column auto_mount to table apm_package_versions.