CompData: _do_functions: added special treatment of 'time' value ISSUE=4618
CompData: _do_functions: added special treatment of 'time' value ISSUE=4618

'time' gets treated specially by current clients of CompData. I'd already
plumbed 'time' through _val_cb, but hadn't finished the job in _do_functions.

GlobalNOC/simp,GlobalNOC/simp,GlobalNOC/simp,GlobalNOC/simp,GlobalNOC/simp