phonebooklookup uses upi, Person.search returns upi
add some ldap, disable a lot of oracle
successfully use ldap to look up information, but must use oracle db column names for now
ldap integration works in the web interface too
Merge branch '11_reduce_oracle_dependency' into 14_remove_roles_class_years
merge conflict - rename a function call
remove roles and settings
remove commented out and unused code
extract ldap code to a separate class
oops here is the new class
merge branch for issue 14