CAXIS initialise to x=1 for cartesian angle 0
check.cc
make sure djs added where req on all bounds before any deletion
tjs need to add djs on bnds to avoid bare tj-tj bnd when spacing altered
crossings.cc
set small_flynn (unneccesary?)
nodesP.cc/h
nodes.cc/h
Changes for implementing a flag for topology changes
NAN check - should be in more of the code
error.c
Pass -1 to wx to force display of log window
lut.cc/h
Allow variable LUT size
unodes.cc
Use ElleInitUnodeAttribute to avoid multiple instances to list
splitting.cc
fix bug in FindUnodeAttributeRange, default val is min,max and unodes
are only checked if the have a non-default value