Merge pull request #3 from edeedhu/dev-onf-driver

poll thread manager code and some changes to the global structure
TCP/UDP socket APIs
Merge branch 'dev-onf-driver' of https://github.com/deepadhurka/CC-ONF-driver into dev-onf-driver
Merge pull request #5 from edeedhu/dev-onf-driver

Added banner and comments to poll thread manager files
Merge branch 'dev-onf-driver' of https://github.com/deepadhurka/CC-ONF-driver into dev-onf-driver