3.2.21 Available.

[Stephen Lime]

Version 3.2.21 is available at the MapServer website. Not a major
release at all. Has 3 fixes:

  - Fixes bug with error traps. If parameters are wrong in map file then
    the standard ugly old error format is used. Only errors that occur 
    after initial map file parsing are catchable.

  - Fixed bug that caused one-to-many join processor to kick in cases
    where an attribute table contained an item name that's a substring of
    the join name. Thanks Ken.

  - Added DD (decimal degrees) as a valid unit type. You can now use
    scale related parameters MINSCALE, MAXSCALE, SYMBOLSCALE
    and scalebars with lat/lon data. Remember though, the computed
    scale is only accurate at the equator and should be used internally
    (i.e. within a map file) only. DD is NOT a valid scalebar unit.

Steve