added a logging statement for the XID Mappings
Merge branch '#51-logging-statment-for-mappings' into 1.0.3-dev
adding the ability to send different errors

added the ability to better control the error message sent back to the
controller
Merge branch '#52-making-max-flow-error-OFPFMFC_ALL_TABLES_FULL' into 1.0.3-dev
Merge pull request #65 from ajragusa/1.0.3-dev

1.0.3 dev