Replaced realpath() by custom stripdir() function. This resolves relative paths, . and ..'s, but does not dereference symlinks.
getopt() cleanups, all tools now accept -v option, which can be passed multiple times to increase logging level. -v = INF, -vv = DBG, -vvv = DMP. All tools now accept -q option for quiet mode, where no warnings are printed
Deprecated duc_pick_path since paths are now reported by logging subsystem. Use '-v' once to see the used paths
Merge branch 'options-cleanup'