ovs-ofctl: Fix error message in "parse-ofp10-actions" internal command.

Signed-off-by: Ben Pfaff <blp@nicira.com>
ofp-parse: Make string conversion functions available outside this file.

An upcoming commit will use them from ofp-actions.

Signed-off-by: Ben Pfaff <blp@nicira.com>
ofp-actions: Pretend that OpenFlow 1.0 has instructions.

Signed-off-by: Ben Pfaff <blp@nicira.com>
work
work on breaking formatting out as functions