- Revert r613 and use Brian Riply's better solution of explicitly setting
  the environment of the function being returned


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/quantmod@615 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
- Fix non-visible global function definition NOTEs. Thanks to Brian
  Ripley for the patch.


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/quantmod@616 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
- Copy required Defaults functionality from Defaults package, and remove
  dependency on Defaults. Documentation still needs work. Bump version.


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/quantmod@617 edb9625f-4e0d-4859-8d74-9fd3b1da38cb