[sldev] Branch_1-19-1-Viewer build cleanup

[Jason Giglio]

Soft wrote:
> Branch_1-19-1-Viewer had some cruftiness left over in the build. If
> you've been holding back on 1.19.1, please consider giving these a
> try. I verified that Linux32, Win and Mac build. I'm fishing for some
> of the JIRAs for non-mainstream builds (mozlibless, etc) now.
> 
> As a reminder - please do file JIRAs against build problems, and then
> mention the JIRAs on-list. I'll usually handle a build issue same-day
> if it's put in front of me.
> 

Soft,

Built first try.  One small issue, some of the artwork zip overlaps with 
something in one of the other files.  Clouds2.tga seems to be in one of 
the other ones too.  Don't know if it's even worth filing a jira about, 
it's so minor.

Thanks

-Jason