History of changes of the oocytes project:
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oocytes version 33, 12-dec-2016
		- Category 0 is not used anymore to kill an object, now it assigns categroy #0. 
		You can kill a cell with shortcut "K"
		- There is a bug that possibly creates new objects after command
		"Categorize uncategorized cells", rather than adding "cat" lines to 
		the existing object. For now, you can work around this by going
		to ObjectJ>Show Project Window> "Objects Panel", and set number of all
		"Clones" larger than 1 (e.g. set it to 99)

oocytes version 32, 06-feb-2016
		Bug introduced in v31: Variable ellipse tool was not automaticlly re-selected
		after category assignment. This is fixed.

oocytes version 31, 04-dec-2015
		Rolling ball background subtraction now uses Paraboloid, rad = 100
		Active area for particle analysis now excludes a border of 0.7*rad.
		FixedDia tool button in ObjectJ Tools, as well as menu command,
		are disabled (they still exists as comment)

oocytes version 30, 22-nov-2015
	-	fixed bug that occured when not changing the circle to an ellipse
	-	removed the "Fill Holes" command
	-	renamed command "Mark Blood Cells..." to "Mark Oocytes..."
	-	The .ojj project file is now distributed separately from the images,
	    images reside in the compressed Demo-Pics folder 
	-	Unzip Demo-Pics folder and move Oocytes-30.ojj into it.

oocytes version 29, 06-dec-2013
	-	faster processing via ojSetTarget
	-	show time
	-	syncchronized with project bloodcells29.ojj


oocytes version 28, 04-oct-2013
	-	close big files before opening new ones

oocytes version 27, date 1-apr-2011:
	- 	dialog contains "threshold" setting
		(set to zero for interactive thresholding)
	
	- 	to change a setting permanently: 
		choose ObjectJ>Show Embedded Macros
		edit global variables at the top
		click "Install in ObjectJ Menu"
		choose ObjectJ>Save Project

oocytes version 26, date 11-feb-2011 
	- 	double-buffering avoids flicker on Windows machine
	- 	uses "updateMarker(b) to speed-up marking ellipses 
	- 	setting binary options "no black backgnd"