resizecalc php, changelog:

15b
.human DAR aspect ratio echoed
http://forum.doom9.org/showthread.php?p=1517325#post1517325

2.35 = old cinemascope
1.85 = US theater - since 1960
2.39 = US theater - current / Panavision / Scope
1.778 = 16:9
1.333 = 4:3
2.333 = 21:9 - philips tv
1.66 = 15:9 - Super 16
1.60 = 16:10 - LCD common
1.37 = Academy - close to 4:3
2.55:1 = wide old cinemascope
2.76:1 = Ultra Panavision 70 - Ben Hur

14
.x264 --sar X:Y is now displayed in avisynth form (PAR float is runded to 3 decimals and fraction is simplified)

12
.human readable hash experiment (each murpy's law will represent a specific calculation, there will be collisions of course...)

11c
.no, it should be 1.33333
11b
.fixed HDV preset (PAR changed from 1.33 to 1.333) - thanks to 2Bdecided for bug report.

11a
.collected all the changes into this neat little text file - changelog.txt

11
.krosswindz's modh, modw
.fixed the example and add one more :P

10c
.favicon.png 

10b
.mplayer style cropping (width:height:left:top) - This is pretty dumb right now, 
will need some better input checking. Also if Left and Top are undefined then it 
should center the crop automagically.

10
.echo mplayer command line

09f
.slight default.css changes
(looks almost good in IE now as well, remaining IE-only problems:
- pulldown selectors are still cliped
- resolution labels are non-responsive, sometimes double-clicking will work, 
sometimes not, this could be fixed with some better js i guess) fixed!, (thanks to 
people on dalnet/#javascript)

09b
.changed default.css to overcome new ff3 behavior where input boxes don't have 
priority anymore when overlapped with textual elements

09a
.more PAR presets, changed the naming scheme to be more exact (and to add to the 
naming confusion)
.the result textarea is now editable
.small fixes here and there
.examples removed since they didn't follow the new naming scheme
.this version may break URL compatibility with older ones
.in IE it does look pretty damn borken, can't be bothered... 

09
.aftercrop resolution (in avisynth display textarea) now includes the number in 
pixels which suggest how much would a crop need to be modified to be modN friendly 
(previous idea about crop-only mode was rejected) - trying to keep things simple.

example, if you get something like this:
Crop(0,0,-0,-0) # 1280x1080(-8px)
that would mean that you need to crop height for additional 8 pixels (if you need 
modN cropping that is...)

.different behaviour: if requested width is undefined, then it equals sampling 
matrix width

08h
.has 'notes' link to fullscan numbers as proposed above, so you can copy/paste 
those when needed (into custom PAR field) - on the 2nd thought there are reasons 
to not include those into presets.

08g - nothing new with resizing, i'am playing with the counter...
.faster and even simpler ('unique' visitors) counter, behaves like: store last 
(and only last) ip and use session (cookie) as well, (can be faked by killing the 
cookies and waiting for another guy to hit the page before you or by changing the 
ip as well - so with two machines on different ips one could play the ping-pong 
and increase the count).

08f
.added primitive unique visitors counter, some html fixes, sources are out

08e
.internal release (last source code stays 08d), just some php fixes, lets see how 
it behaves before releasing the code.

08d
.added some examples and links (no math changes) 

08c
.added : 'on click recalc with new width' thingy, which is simply 'width + mod' or 
'width - mod' (will work with js disabled as well, one will just have to travel 
for another click on submit)

08b
.echo aftercrop resolution 

08
.added blowup warning
.some html changes
.removed all javascript