In this case, each line in two panes can be synchronized. But it might be very slow for large files. Relative navigations still don't work for line-wrapped text. One bug fix for file selection dialog, which no one might have noticed. Menu update routine improvement.
Some bug fixes.
Fixed the display adjustment problem on two-panes view. Improved directory view. A new tool, gtkdiff-rcs. It's a simple shell script, handling RCS files. It's rather work-around for the current text widget's limitation about its horizontal scrollbar.