Updating package for CPAN module SQL::Abstract in databases/p5-SQL-Abstract
from 1.72nb1 to 1.73.

pkgsrc changes:
- update dependencies

upstream changes:
revision 1.73  2012-07-10
----------------------------
    - Fix parsing of ORDER BY foo + ?
    - Stop filling in placeholders in `format-sql` since it does not support
      passing values for them anyway
    - Fix parsing of NOT EXISTS
    - Fix over-eager parenthesis unrolling
    - Fix deep recursion warnings while parsing obnoxiously long sql statements
    - Fix incorrect comparison of malformed lists
    - Fix incorrect reporting of mismatch-members in SQLA::Test
    - Migrate the -ident operator from DBIC into SQLA
    - Migrate the -value operator from DBIC into SQLA

(sno)