update rpmbuild with latest versions and add opendove and lispflowmapping projects.

- fixed version error in ovsdb and lipsflowmapping. An older snapshot version was hardcoded in the spec causing the rpm build to fail becuase it could not find the file.
- added opendove and lipsflowmapping to the buildrpm script.
- modified opendove.spec Requires: libjansson-devel. Package could not be found so switched to jansson-devel.
- modified description string in opendaylight-controller.spec with more text.
- added some debugger options to buildrpm.sh. --shortcircuit flags to restart building on specific projects.

Change-Id: Id2487f7ea0fb40fbd43d8e9accb6345b8233cac5
Signed-off-by: Sam Hague <shague@redhat.com>
Merge "update rpmbuild with latest versions and add opendove and lispflowmapping projects."