New log file header

[Harold L Hunt II <huntharo at msu dot edu>]

The new header in the log file, as of XFree86-xserv-4.3.0-49, looks like 
the following:

===================================================
Welcome to the XWin X Server
Vendor: The Cygwin/X Project
Release: 4.3.0.49
Contact: cygwin-xfree at cygwin daught com

XWin was started with the following command line:

XWin :0 -multiwindow -clipboard

ddxProcessArgument - Initializing default screens
[...]
===================================================

The release number 4.3.0.49 corresponds exactly to 4.3.0-49 of the 
XFree86-xserv package.  This number should always match the version of 
the XFree86-xserv package with each future release.

The contact information is in the log file so that no one can claim that 
they did not know whom to email when they send me log snippits :)

The command line information is there because we need it for diagnosing 
problems, but it is also there because we are all human and sometimes 
the way that we started XWin.exe differs from the way that we thought we 
started it.

In addition to this new log header most of the same information is 
presented in a popup message box when the server crashes and FatalError 
is called.  Finally, this information is also presented when a command 
line argument is malformed (e.g. -screen what), when an invalid command 
line argument is passed (e.g. -junk), or when help is requested (e.g. 
-help).  This popup box tells the user to look at /tmp/XWin.log for more 
information.  The next step here would be to present the DOS path to 
/tmp/XWin.log so that a user with a little less knowledge will be able 
to find the file.

I am pretty proud of this collection of little features: I think they 
are going to result in an improved image for Cygwin/X since users will 
feel empowered while also saving us time from having to prompt people to 
send us the information that we need; it should also eliminate a lot of 
mistakes in the reporting of that information.  Lets hope that this is 
the best Cygwin/X release ever :)

Harold