2000.8.3
	XFireworks-1.4
	
	Changed managing positions of Pieces object from double values
	to XArc structures to use memcpy() to decrease load average
	when AfterImages object creates.
	But, cannot manage positions of Pieces object by floating point,
	then, this version is discard. Next version will be updated from
	version 1.3.

2000.8.2
	XFireworks-1.3
	
	Manage and reuse of second-hand Pieces and AfterImages objests are
	added to decrease calling malloc() in main loop to decrease load
	average. (See free_pieces_list and free_after_images_list member
	of XFireworks class)
	
	Bug of ObjList_IsEnd() was modified. (Obj.c)
	
	Targets install-bin, install-lib, and install-man in Makefile
	are modified.

2000.8.1
	XFireworks-1.2

	Added ColorName and ColorNameList class to manage color name and
	RGB value to decrease calling XParseColor(). XFireworks starts up
	more speedy.
	
	In Pieces_Create(), collect 6 malloc() to one to decrease
	load average.
	
	Change the directry to put xfireworks.conf from
	<X-Root>/lib/X11/XFireworks to <X-Root>/etc.
	
	Changes Makefile a little.

2000.7.29
	XFireworks-1.1
	
	Added Calculator.c to decrease load average.
	
	Pieces_Create() and Pieces_Move() were modified to decrease
	load average.

2000.7.28
	XFireworks-1.0
	
	first version.