fixed minor spacing issue in plot legend
minor adjustments to plotting

Made some minor adjustments to plotting script.
Regenerated the pdf files because they wouldn't open (at least on my
system).
make python cleaner

We can re-use code.
make imports global
minor changes to layout

Made some very minor changes to the lab that affect the layout.
Inserted linebrakes
layout changes

added linebreaks and some minor adjustments to formatting.
change unnecessary path.
Merge branch 'bandit' of https://github.com/ayr0/numerical_computing into ayr0-bandit

Conflicts:
	Algorithms/MarkDecProc/Bandits.tex
	Applications/MarkDecProc/Web_Exper.tex
	Applications/MarkDecProc/web_solution.py
Fixed merge conflict.
Fixed more small merge conflicts.
Changed format of import statememnts in bandit solutions.