bug; substring counts from 1
confusing attempt at boolean functions fixed; thanks Deyan
was pointing to old resource directories
New utility function for simple substitutions
Put keywords and index phrases into html head metadata
(hopefully) improved and more portable MathJax invocation
retracting the relative pathname patches, there's something wrong there
retracting the relative pathname patches, there's something wrong there
safer CleanDimension
safer handling of absolute pathnames in checkDestination (now allowed)
allow the cached pathnames to be absolute, but check them more carefully
allow the cached pathnames to be absolute, but check them more carefully
add a readonly flag
 merging in upstream enhancements and resyncing