pgsql-server: ExecProcAppend() wasn't called ExecAppend() because the

Log Message:
-----------
ExecProcAppend() wasn't called ExecAppend() because the latter name was
formerly used in execMain. Since that is no longer the case, this patch
renames ExecProcAppend() to ExecAppend() for the sake of consistency.

Modified Files:
--------------
    pgsql-server/src/backend/executor:
        execProcnode.c (r1.44 -> r1.45)

(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/executor/execProcnode.c.diff?r1=1.44&r2=1.45)
        nodeAppend.c (r1.59 -> r1.60)

(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/executor/nodeAppend.c.diff?r1=1.59&r2=1.60)
    pgsql-server/src/backend/po:
        cs.po (r1.2 -> r1.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/po/cs.po.diff?r1=1.2&r2=1.3)
        hu.po (r1.6 -> r1.7)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/po/hu.po.diff?r1=1.6&r2=1.7)
    pgsql-server/src/include/executor:
        nodeAppend.h (r1.21 -> r1.22)

(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/include/executor/nodeAppend.h.diff?r1=1.21&r2=1.22)