Revision history for Search-Query

0.01    12 Jan 2009
        First version, released on an unsuspecting world.

0.02    13 Jan 2009
        * add missing POD to Parser class
        * flesh out classes: add Field, Clause, plus
          walk() and add_*_clause() methods.

0.03    14 Jan 2009
        * fix bug in parser expansion of aliased fields.
        * add parser validation of fields.
        * fix skip test count in t/01-parser.t

0.04    19 Jan 2009
        * fix RT53772 by making DEFAULT constant into
          my %DEFAULT private var.

