Updates for 0.2.0 release
stay on current item in list on update
Makefile checks updated
Post Merge cleanup
Background feed update and autoupdate
Comment out for now
Fix possible nil pointer
Add list functions for set index by key
Fix up/down navigation errors when list/tree is empty
theme cleanup in config
Cleanup doc from config cleanup
Fix db dir and add log file
Update config doc
Adjust browser config to support future work
Move away from parse url to prepare for future work
Fix unread bug in subscription page
Re grab item content if it has changed
Fix delete issues and fix some error returns
Make opening the url configurable