A simple parser for Session Archive Zip (SAZ) files
Written based on https://web.archive.org/web/20180730023102/http://fiddler.wikidot.com:80/saz-files
The purpose is to analysis the result of fiddler (http://www.telerik.com/fiddler) with script.
Current implementation is very basic, but can already extract the most useful data for further analysis.