fix html table formatting
2to3
Add Yaml parser
Better delimiter handling, feedback
Add comments
Use reader.fieldnames instead of .headers class param

also shorten var names
Better dialect sniffing and custom dialect handling

Also ensure that dialect defaults in settings match program defaults
Simplify HTML table looping
remove whitespace
Add PHP 5.4 support
Merge branch 'st3'
master now tracks ST3 version