Thread: pgsql-server: Remove unportable use of strptime() to parse recovery

Log Message:
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Remove unportable use of strptime() to parse recovery target time spec.
Instead use our own abstimein code, which is more flexible anyway.

Modified Files:
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    pgsql-server/src/backend/access/transam:
        recovery.conf.sample (r1.1 -> r1.2)

(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/access/transam/recovery.conf.sample.diff?r1=1.1&r2=1.2)
        xlog.c (r1.148 -> r1.149)

(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/access/transam/xlog.c.diff?r1=1.148&r2=1.149)