added missing documentation line, fixed typos in documentation
added comment, fixed typo in another comment
added possibility to split row and column jump for iterating over pixels, setTrianglePixelSize still available for setting both equally.
Create README.md
Merge pull request #229 from dirkholz/improved_approx_mesh

Slightly improved approx. meshing by allowing to use different offsets when iterating over rows and columns
typo: s/succesfully/successfully/g
Merge pull request #241 from amueller/typo

typo: s/succesfully/successfully/g
fixed memory leak + added header file to includes in cmake file
Merge pull request #242 from holzers/master

fixed memory leak + added header file to includes in cmake file
save inliers found during RANSAC