o Added egsub(), which is gsub() for expressions with some bells and whistles.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r-dots@2167 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
o Added egsub(), which is gsub() for expressions with some bells :and whistles.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r-dots@2168 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
o Added support for substitution of expressions in withCapture() based on regular expressions utilizing new egsub().

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r-dots@2169 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Tweak git

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r-dots@2170 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
CLEANUP: R.oo package is no longer attached when attaching this package.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r-dots@2171 edb9625f-4e0d-4859-8d74-9fd3b1da38cb