added functions

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/bioimagetools@119 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Content for the reference manual of colors.in.classes, distance2border, floodFill, intensity3d.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/bioimagetools@120 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Content for the reference manual of other functions

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/bioimagetools@121 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Content for the reference manual of other functions

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/bioimagetools@122 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Changed Namespace: useDynLib("bioimagetools2") to useDynLib("bioimagetools")

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/bioimagetools@123 edb9625f-4e0d-4859-8d74-9fd3b1da38cb