Log Message:
Update pear-DB package from 1.7.6 to 1.7.13

Since changes are too huge to show here, please refer:
http://pear.php.net/package/DB/download/All

One note from 1.7.8's changes:

This release of DB fixes numerous bugs compared to 1.7.7. Users of previous
versions are encouraged to upgrade in due course.

Users of the pgsql driver should note that this release fixes a security issue
reported by Yasuo Ohgaki; the security issue is described in more detail by
CVE-2006-2313 and CVE-2006-2314. PostgreSQL users should upgrade to both DB
1.7.8 AND at least PostgreSQL 7.3.15, 7.4.13, 8.0.8, 8.1.4 or 8.2.0 as soon as
possible if they are using SJIS, BIG5, GBK, GB18030 or UHC as a client
encoding.

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