givens spacing fixes.
Redid Givens explanation.
Merge branch 'master' into givens
Added pseudocode to givens lab.
Rewrote givens solution and updated corresponding pseudocode.
Made consistend capitalization in Givens lab.
Added givens hessenberg problem.
Added solution to Hessenberg problem.
Also added some useful comments to the Givens lab.
Added description and thought questions to the Hessenberg problem in the
Givens lab.
Added modified Hessenberg problem to Givens lab.
Added solution to modifed givens Hessenberg problem.
Added an interesting note to the Givens lab.
Merge branch 'master' into givens
Merge branch 'master' into givens
Minor changes that Dr. Jarvis wanted made
Merge pull request #365 from AZaitzeff/jarvis

Minor changes that Dr. Jarvis wanted made
Merge branch 'develop' of https://github.com/byuimpact/numerical_computing into givens
Fixed a typo and commented in the new pseudocode for the algorithm.
Due to spacing issues, we aren't replacing the old format here yet.
Merge pull request #351 from insertinterestingnamehere/givens

Givens
Fixed some typos and added some minor things in the Givens lab.