added support for moving/changing terms on a node.

added most of the logic.
moved some of the logic from nodeprune_page to new function nodeprune_run_rule

Added validation to the nodeprune_admin_rule_form
Added submit to nodeprune_admin_rule_form
corrected array setup in nodeprune_getrules()
Rewrote debug page
adding themeing to some forms.
added a couple of helper functions
way to much to put in the log here.

wrote entire nodeprune_admin_rule_form()
may require a little more editing on it.

Removed 'type' => MENU_NORMAL_ITEM,  this is not needed its the default.
Added in some check plain calls.
changed a t() call to have an @variable so it would not append after the string.
add several t() calls for user facing strings.