tidy

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@404 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
check comment length against Polygons slot

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@405 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
moved sp and methods from Depends: to Imports:
added library(sp) to the examples, where needed
removed the ::: using the exported overDF_for_rgeos from sp 1.0-12
increased sp dependency to 1.0-12


git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@406 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
change gPointOnSurface test to match GEOS 3.4.*

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@407 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
revert two changes in gPointOnSurface test to match GEOS 3.4.* to suit < 3.4

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@408 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
add cleanup

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@409 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
tidy

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@410 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
tidy

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@411 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
revert xml tests to pass GEOS 3.2.0

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@412 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
tidy

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@413 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
start incorporating triangulation

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@414 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
start incorporating triangulation

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@415 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Delaunay triangulation

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@416 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
tidy

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@417 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
tidy

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@418 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
tidy

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@419 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
tidy

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@420 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
removing empty polygons

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@421 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
removing empty polygons

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@422 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
adding buffer widths either 1 or n

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/rgeos@423 edb9625f-4e0d-4859-8d74-9fd3b1da38cb