Original files added to project:

new file:   Makefile
new file:   bt_builder.h
new file:   bt_driver.cpp
new file:   bt_driver.h
new file:   bt_errors.h
new file:   bt_index.h
new file:   bt_leaf.h
new file:   bt_main.cpp
new file:   bt_node.h
new file:   bt_scan.h
added bt_node.cpp - added To Do list (add accessor methods)
Fixed driver issues and created functions for bt_node
Added all .cpp files as well as a to do list
Updated bt_scan.cpp and bt_index.cpp. Also added all .cpp files and a to do list.
New Files Created
Trying again to bad files.
Got project to build. Put some work into bt_index.cpp
delete extra file
Updated bt_index.cpp to implement search and insert correctly
Completed functionality for bt_scan
bt_leaf.cpp & bt_builder.cpp updated.
Added header to all files except bt_leaf* and bt_builder*
Changed function prototype for searchKey in bt_index
bt_builder.cpp & bt_leaf.cpp updated.
Updated with splitNode brainstorming details.
cleaned up project and added work for openscan
Updated bt_builder.cpp for splitNode().
Cleaned up so it builds
Removed some unneccessary comments