Scripts in pegasus-unsupported

I have update one set of scripts in the pegasus-unsupported module and 
committed the first version of a second set.

1. formattrace - A bash/awk script tool to help clean up the traces 
somewhat.  It does several things including:
     - consolidate the multiple traces  from OOP into a single trace 
sorted by time.
     - Change the time on each trace entry from absolute to time 
relative to the start of the output. Thus, all of
       the lines of the log can be read in terms of time from the first 
entry in the output log.  Makes it much easier
       to see time differences in the log
    - Changes the process/thread id to something meaningful (P01:TH01) 
so that it is much easier to trace the
       multiple threads through the dump.
    - Reformat the XML output to that it is easier to read.
    - Marks certain log entries so that they are easy to find.

Remember that that this is an unsupported tool.  I found it useful and 
am making it available to everybody.

2. CHO test scripts.  I created two bash scripts (chosimpletest and 
watchcimserver) and they in the sunsupported
     directory scripts/chotest.   One is to regulary display/save core 
data about the server operation (today it is
     data from repeated execution of the ps command) and the other, 
executes a defined set of clients against
     the server.  Again this is primitive but at least it works and we 
have already used it to locate a number of issues.

I welcome comments, etc.

Note that today this are primarily for developers.

Karl