DB path of current page is added to render lookup
Small fix in install.py script
Fixes in bearton/db for not-found databases (loads empty) and storing of previously unloaded database (before it crashed, now does nothing)
None config will not be stored, when path to config file cannot be found default is loaded
update() function added to bearton/init module
bearton-init UI now takes advantage of new features in backend code
Small changes in bearton-bare UI
Updates to UI
New functions in bearton/init, readline is now used when available