Update page.trunkbalance.php

major reorganization/clarification of GUI with introduction of new variables and features that are NOT YET SUPPORTED by functions.inc.php.
minor update
more updates, checkboxes not working
all CRUD working, agi needs work
first crack at agi changes
minor fixes
New features working, ready for testing
Merge pull request #15 from lgaetz/working

Move development back to POSSA repo