Add a script to convert logs from XML to plain text.
Add a script to convert logs from XML to plain text.

XSLT processors read the whole log to memory, so they are not adequate for
large logs.

swq0553/apitrace,surround-io/apitrace,PeterLValve/apitrace,trtt/apitrace,surround-io/apitrace,surround-io/apitrace,swq0553/apitrace,PeterLValve/apitrace,schulmar/apitrace,trtt/apitrace,trtt/apitrace,EoD/apitrace,schulmar/apitrace,tuanthng/apitrace,surround-io/apitrace,joshua5201/apitrace,trtt/apitrace,tuanthng/apitrace,apitrace/apitrace,tuanthng/apitrace,schulmar/apitrace,swq0553/apitrace,surround-io/apitrace,trtt/apitrace,EoD/apitrace,apitrace/apitrace,schulmar/apitrace,joshua5201/apitrace,PeterLValve/apitrace,EoD/apitrace,apitrace/apitrace,PeterLValve/apitrace,joshua5201/apitrace,swq0553/apitrace,joshua5201/apitrace,joshua5201/apitrace,schulmar/apitrace,EoD/apitrace,EoD/apitrace,tuanthng/apitrace,tuanthng/apitrace,swq0553/apitrace,apitrace/apitrace