MJPEG Tools Svn

Some small fix so that it only accepts images with a even size.

-O6 causes problems with several releases of gcc 3.x:
gcc -O6 -I. -c -o jdapimin.o jdapimin.c
/tmp/ccGinhvi.s: Assembler messages:
/tmp/ccGinhvi.s:619: Error: symbol `NOT_SUPPORTED' is already defined
Use -O2 and the problem goes away.

OpenBSD shares FreeBSD's fondness for -pthread compiler option rather than
threadsafe libc

remove extra space so the usage looks like [aAj] instead of "[aAj ]"

Have to ifdef uses of 'mmx' as well as its definition. Compilation failed
on OS/X at line 771.

MMX-accelerated BICUBIC scaling now available: goes 1.5 to 2 times faster.

Fix poeak bitrate sampling so it now doesn't under-read like it used to.
How I missed this one for so long is beyond me...

Fixed H:M:S:F labels in GOP header so they're right for 3:2 pulldown too...

May the mplayer lpcm 'workaround' the default as reports suggest some hardware
players have the same weird constraint on header size...

Merged in some useful command line option fixes from main (stable) branch
added flag to suppress generation of dual prime motion compensated blocks