[datatable-help] v1.5 is on CRAN

[Matthew Dowle]

v1.5 is now on CRAN and I'll shortly move R-Forge onto 1.5.1 (which may
turn out to be 1.6). There was a bug in plyr 1.2 which causes 2 tests in
test.data.table() to fail so for that you do need plyr 1.2.1.  That's
why the CRAN solaris checks show an error currently; the solaris
machines haven't received plyr 1.2.1 yet I guess. Win32 and Win64 builds
are passing CRAN checks ok.

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Also, all known bugs are now cleared. If you know of any unresolved
bugs please remind us.
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Thanks, Matthew