Changes from 0.3 to 0.4
=========================

1.  Updated properly for R 2.0.0

    Hyperlinks work the same as before, but Animation now works 
    differently:  you animate an entire grob rather than an
    individual unit.

2.  Integrated changes from Nathan Whitehouse and colleagues to
    support arbitrary SVG attributes and script chunks.

3.  SVG shape chunks now use grid grob names for the id attribute.

    If more than one chunk is produced, then a 1:n suffix is attached.
    For example, grid.circle(r=1:4/8, name="circgrob") produces four
    <circle> chunks with id's "circle1" to "circle4", but 
    grid.rect(name="rectgrob") produces a single <rect> chunk with
    id "rectgrob".

4.  Added NAMESPACE.


Changes from 0.2-1 to 0.3
=========================

1.  Minimal update to get version that runs with grid in R 1.9.*


Changes from 0.2 to 0.2-1
=========================

1.  Changed implementation of lpaste from recursive to loop
    (to avoid "evaluation nested too deeply" problems)

2.  Fixed up [cx|cy].time.unit for case where only one of x|y
    is a "time.unit".  Used to not replicate the "normal" unit
    correctly.