Add %L and %P prefix placeholder in pgs-debug

Fix bug with sprintf and deugged data containing %

Merge pull request #7 from emres/patch-1

Fix typo

Various fixes and logical rep support

Add %a, %d and %u to the pgs-debug output format

Add --format argument to control the output form

Add --include and --exclude arg to pgs-debug

Forbid trying to deal with tcp packet of more than 65535

pgs-replay: Add support for protocol v2

pgs-debug: fix bug with -r arguement

Remove bad debug code

pgs-debug: use pgShark::dprint for debug message

pgs-debug: allows multiple -r argument

pgs-replay: add --filter argument