Let webui handle png images
More ppm->png replacements
small corrections
small correction
Let cropimg create proper needles
deal with missing directories
skip non-existing directories
fix path
configurable path and host name
Fix globs; code improvements
Fixed undef value warning
Let cropimg handle needle metadata json
Integrating lnussel's new needle editor.
read new results.json
Cleanup code; Reflecting new detection of unchanged image
new target allnewvideos using all extras
Make sure to show image on first iteration
Read data from new results.json
Removed debug output
Fetch screenshots forom json; show needle's matcharea