updated readme for 1.0.37 release

v1.0.0.36 recenter release

.32 tweaks to fix long comments

laser and plasma stuff

new onterminate from sharmstr to remove error message on file open af…

…ter post

V.27 - fix for arcs missing Z values

1.0.26 property group ordering and Z check options

improved coolant codes

remove % from end of file, option to linearize small arcs

blank line tweaks