Some changes to Householder lab.
Added the plotFigs file for affine transformations lab.
Fixed a math error in the Hessenberg section of CanonTransforms.
Merge branch 'develop' of https://github.com/byuimpact/numerical_computing into develop
Changes to Least Squares lab, including adding a solutions file.
Other minor changes to Householder, including changing 'orthogonal'
back to 'orthonormal'.
Fixed discussion on condition number in Householder lab.
fixed an error in the vol2 tex file
Merge pull request #357 from AZaitzeff/stats

fixed an error in the vol2 tex file
Fixed a bit of spacing, line-length issues.
Took out a semi-colon in LeastSquares.
Merge pull request #353 from abefrandsen/develop

Develop