GitLab

(adding up to a greater whole), which include removal of the dastardly
'invalid image number' errors that trace builds would raise from time to
time. Frame highlights are now better controlled (releaseably so).
Generally, this build represents the first genuinely promising version
of the browser for quite some time, despite the known library problems
with comment handling etc.

Fixed problems with unsourced images in tables and a couple of other bugs here and there - nothing earth shattering... Just wanted to keep the CVS source up to date.