update test results to reflect changes in login form
add more options to the overridden sane lib - more realistic - excersises more code in scanner.c
update test now that the sane override libe is more 'functional'
return an error if leptonicer override lib cannot find a file to load.
add new backpopulate test
move backpopulation call to adter thes service has started.
update sleep, so it's easier to see that the setting is.
correctly handle just one thread, and/or the last thread to finish backpopulation.
only destroy pixs once were dont using them.
Merge branch 'bugfix_0_9'
bump changelog
bump changelog