Fixed Make File and ptrEntry initialization in symtbl_install

make renamed to makefile and the {} was removed in favor of each adding each
screen individually.
Changed to sprintf inside of symtbl_dump_entry

Original had me trying to cast a char string to a char *
Added referencing to the dump argument inside of symtbl_dump_all

To convert to a pointer I had to reference the address of the current location
in the symtbl_entry_pool, I had forgotten to do this. Time to begin testing.
Made changes to the symtbl_lookup to find the value

Was not previously looking up the value, just grabbing whatever was in the hash
table at that hash.
Fixed a spacing issue in lab3main.c and verified symtbl_install

The look up function is suspect as data was verified to have been entered
correctly into the tables.
Pausing to eat. Latest build.

Yuck.