With RTL, headers are stretched the wrong direction when resizing the columns

[benschell]

When text is oriented LTR, and the right-hand handle of a column is grabbed to be resized and made larger, columns to the right are pushed to the right to make room for the column. Intuitively, when text is oriented RTL, if a left-hand handle of a column is grabbed to make the column to the right larger, then the columns to the left should be pushed farther to the left to make room. However, the same behavior as in LTR is what currently happens (the columns to the right are pushed to the right to make room).

[benschell]

I'm not sure if this is still a bug or not, as I cannot get any columns to resize at all in RTL (http://archive.dojotoolkit.org/nightly/checkout/dojox/grid/tests/test_grid_rtl.html). I'm not prepared to investigate prior to 1.2, so un-owning it.