Retrieved the data from the calling table and then merged it with the existing
results.
[completed] Completed the rendering of the full list table in the database view.
[learnt] Learnt about the join query. Used this and removed the code to join arrays
and all that.
Giving the year parameter will now display the list of that year only.
Now the table can be displayed with two arguments. The year of passing out and
the search status that is there in the status table.

(Using three tables: alumni, calling, status)