- Fix for Tcl 8.5: OpenACS did overwrite the Tcl built-in command
"::apply" and broke therefore all scripts/libraries using it.
Changed the name of the OpenACS function to "ad_apply" and altered
the few occurances. The fix works as well with Tcl 8.4. The proper
fix for 8.5 would be to use instead of the function the expand
operator {*}