v0.51 - May 06, 2007
	*renamed initstate to ddeinitstate in C code

v0.50 - May 05, 2007
	*Released to Cran as version 0.50

v0.07 - mar 12, 2007
	*added check for restoring working directories in demos

v0.06 - mar 11, 2007
	*removed .rc files

v0.05 - mar 3,2007
	*changed demos

v0.04 - feb 23
	*added error checking to prevent calls to pastvalue(t)
	*switched order of `t` and `y` expected from user supplied `func`. Now is func(t,y,parms)
	*created user guide "ddesolve-ug.pdf"
	
v0.03 - feb 23
	*fixed bug where pastvalue() could not be called during `func` test
	 it just returns initial values during the `func` test phase
	
v0.02 - feb 22
	*added pastgradient R wrapper function
	*added demos

v0.01 - feb 18
	*created package around simon wood's numerical routinues from solv95