MJPEG Tools Svn

Added the Patch from: Phillip Brink

This Patch fixes:
* Fix mjpegtool's #include <SDL/SDL.h>
http://www.libsdl.org/faq.php?action=listentries&category=2#19

Conforming to libsdl's recommendation fixes a compile failure in some build
scenarios too interesting for me to explain them. Please accept this patch
as an improvement to your buildsystem :-).

* Insert SDL_CFLAGS into Makefile.am

fixes compile errors for portage-multilib reported on 2010/03/03 by xming

Added the patch provided by Salah Coronya

It fixes a segmentation fault with jpeg-7 and above where dinfo.do_fancy_upsampling isn't set by default to FALSE anymore.

The original problemreport can be found here:
http://bugs.gentoo.org/show_bug.cgi?id=293919

Added the patch from the tracker:
https://sourceforge.net/tracker/?func=detail&atid=105776&aid=2924120&group_id=5776

The compare looks wrong to me, because the order of the iterators
is undefined. Suggest new code

for( std::deque<AUnit *>::iterator i = buf.begin(); i != buf.end(); ++i )

more solaris support.

Remove a couple more uses or references to __progname.

Seems some systems or development environs do not have __progname. argv[0] is fine for logging usage statements so use argv[0]

Solaris build patches submitted to the developer mailing list

Remove unused/not-needed _progname comment line.

Some versions of gcc added 'core2' in addition to 'nocona'. Apple's gcc 4.x
does not accept that option so workaround the new flag by doing a test compile

Intel Core2 detection from Gert Vervoort