Adjusted makfile so that the *.o files are stored in a separate directory.
Updated the Makefile further so it works properly
Also added various pieces to setup for running with w(theta)
Added input parameter checks to input_params.c to allow the new inputs
Added a function to print out the two-point angular correlation function
Added correction to Tasks printout of angular correlation function
Adding a test parameter file for w(theta) runs
Added a test n(z) file -- gaussian around z=0.15
Updated the hod_wtheta.bat test parameter file and made some updates to the tasks.c output of the angular correlation function
Numerous updates and bug fixes to get the w(theta) calculated and output properly.

Basic testing only so far on w(theta); output values are currently reasonable.