- Fixes bug #5893 (index<-.xts can produce unsorted index)


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/xts@838 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Adding support for stacked/unstacked bar chart. Parameters need some work to get the geometry correct. May need a separate function for barplots.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/xts@839 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
- Fix typo in xts FAQ vignette


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/xts@840 edb9625f-4e0d-4859-8d74-9fd3b1da38cb