Merge pull request #2 from wijnandhoitinga/master

curve added
Added export classes for .mat and .csv files
Save plots to public_html
Save plots to public_html
Changed README
Codeblocks in README.md
Patched up README.md
Added matlab script to plot 2D quad meshes
Added matlab script to plot 2D quad meshes
Fixed comments nutilsquadmesh
Merge pull request #3 from rodyvtu/master

Export to csv and matlab
Merge branch 'master' of https://github.com/wijnandhoitinga/sambal