[Optimization]Multiple variables declaration

[Optimization]Multiple variables declaration


While checking the source, I noticed that the code is not too
optimized on variables declarations.
Many var a; var b; var c; while var a,b,c; is much shorter.
I opened a ticket where I point many points where variables are
declared many times in the same scope, even with the same value each
time!
Also an unused variable, this one is a total waste. I think this is
important, many parts of the source do really wicked things, just to
save a byte or two. Then give this issue the same attention so we can
save some precious bytes :)
Ticket: http://dev.jquery.com/ticket/2543
Also, variables names, aren't reduced in the minified version, this is
a massive reduction that you can add. Just use a good packer :).
Finally, if you want for the next release.. I can show you a few
(miser) optimizations that will save a few more bytes.
Cheers
--
Ariel Flesler
http://flesler.blogspot.com