some adjustments in browser/crawler behaviour (command line option -r goes random crawl); some TODOs added to list
some important hooks for a new tumblr img archive initialization.. handling additional keys in browser;
Merge branch 'master' of ssh://192.168.0.8/opt/git/python-misc
Diffs:
 + error handling for first run after download/tumblr img archive init
 - first cmd line option for crawler script, adjstmts in browser/crawler behav.
began implementing image selection for export and querying in browser module.
limit DB size via img similarity threshold and max count; calc and show most significant colors of img in browser
note: images tags
show image most frequent color clusters feature. color list made persistent in xml database.
browsing suggestions: prefer similarity over rating
merge conflict solved
popular mode invoked by key 'o' shows highest rated images
implemented export/import in browser script
fix in export implementation
copy images along with data records on export
reification of blog/img references in imported xml records.
include single image in repo as a starter on fresh checkout. compute similarities between old and new images on import.
only move import images into resident image folder if image is not already present there
merge
some error handling
catch some errors and provide indication of selection status of image in browser
minor adjustments