added datatables_Query interface
  added home_Query class to bottom of page_home class
  this is working with test data so far - need db access layer class to finish this

git-svn-id: http://prositemanager.googlecode.com/svn/trunk@40 e374cdb8-7ee8-0d77-fd1e-c554042f9154
changed datatables_Query interface to abstract class

git-svn-id: http://prositemanager.googlecode.com/svn/trunk@41 e374cdb8-7ee8-0d77-fd1e-c554042f9154