Basic introduction to the Python Language
changed formatting of title and completed my sentence.
Draft of new basic python section
more work on basic python section.
added some more content to two python labs
moved python style code to include.tex
also added advanced python lab
Merge branch 'master' into python
added code for demonstating appending vs pre-allocating an array.
added some more stuff about arrays.
merge with 'master'
Merge branch 'master' into python

Conflicts:
	Vol1.tex
Merge branch 'toc' into python

Conflicts:
	include.tex
Merge branch 'master' into python
First three essential python labs.
make Essential lab 2 about numpy arrays exclusively.
added more about indexing arrays

Explained the difference between array views and array copies
finish section on fancy indexing.

Explain the basics of fancy indexing with NumPy arrays.  Talk about integer
and boolean indexing.  Also further differentiate between views of arrays and
copies of arrays.
started section on array broadcasting in numpy.
renamed essential lab to describe content of the lab.
Added lab for python idioms