dropframe timecode display: change only last colon to dot.
poor-man's solution for jittery OSD:

explicit monospace for timecode and framenumber display.
fix windows user-config:

use $HOMEDRIVE$HOMEPATH\Local Setttings\xjadeorc
and $HOMEDRIVE$HOMEPATH\xjadeorc
fix font-file path on windows
debug and fix edge-cases for variable FPS.
update handling of video start offset
allow large keyframe intervals if distance in bytes is small.
experimental fix for cont'd decoding w/o seek.

this needs more work, likely a package cache.
some website/documentation updates, fix typos add some about text