add support for apache %b formatter; fix %h to handle resolved hostnames
fix regexp closure error
add getPCRE function; when parsing the time element, also add a UNIX EPOCH timestamp to the entry as 'stamp'
make sure to grab the time value, even if it cannot be parsed into a UNIX EPOCH timestamp
include : to make IPv6 addresses valid in the host field.
permit empty header values, similar to @mipaaa's fork

The change to handling %O following %b's rules is NOT included, as I've added proper support for %b.
permit a dash in both the logname and user fields
Merge pull request #6 from MrSecure/master

updates to apache-log-parser - hostnames, IPv6, empty headers