[GUSDEV] GUS Config Changes

[Michael S. <msa...@pc...>]

All,

I've finally fixed the long standing and often confusion generating  
issue of properly configuring GUS.  This change should be relatively  
minor, and full details are below, but I wanted to make sure everyone  
was clear.

Short Version:

******    All GUS configuration* now comes from $GUS_HOME/config/ 
gus.config.  $GUS_CONFIG_FILE is no longer used anywhere in the  
codebase.

$GUS_HOME/config/gus.config is created at build time from  
$PROJECT_HOME/install/gus.config.  Thus, you should make changes  
there and do a build to move them to $GUS_HOME if you need to make  
config changes.

Long Version:

In 3.5, we had the gus.config file as well as the $GUS_HOME_CONFIG  
file.  The latter was generated by the former, and some components  
used one while other components used the other.  It thus became  
confusion to know what configuration you were actually using, and  
there was of course redundancy.  This resolves that issue.  An  
outstanding issue remains how to provide functionality to easily  
switch between multiple configurations.

*  (except when otherwise overridden on the command line)