Adding base64 print format, json and other print formats are no longer mutually exclusive and they can be combined now
Updating manpages with new -b option, fixed -j -X option and coding convention, fixed a warning in binary_buffer_to_base64_string
Merge pull request #240 from acarpi/master

Adding -b --print-base64 format, -j and other print formats are no longer mutually exclusive
proper hex printing when using the -x and -X flags
Merge branch 'master' into dynamic_snaplen_2