MapServer 4.8 Beta 2

Sean Gillies

Is up on the MapServer download page. Includes fixes for another bunch of bugs.

Dynamic allocation for ellipse symbol's style array, avoiding the static limitation on the STYLE argument values (bug 1539).
Fix bug in mapproject.c when splitting over the horizon lines.
Fix Tcl mapscript's getBytes method (bug 1533).
Use mapscript.i in-place when building Ruby mapscript, copying not necessary (bug 1528).
Expose maximum lengths of layer, class, and style arrays in mapscript (bug 1522).
correct msGetVersion to indicate if mapserver was build with MYGIS support.
Fixed hang in msProjectRect() for very small rectangles due to round off problems (bug 1526).