Interim commit

Signed-off-by: Harshavardhana <fharshav@redhat.com>
Licensing format changes and names

Signed-off-by: Harshavardhana <fharshav@redhat.com>
s3: Fix iobuf object wasn't initialized

Signed-off-by: Harshavardhana <fharshav@redhat.com>
Some cosmetic changes towards 'WIN32' support

Signed-off-by: Harshavardhana <fharshav@redhat.com>