- [DSM 4/5 shares compat]
  default shares (video/music/photo) were added twice,
  because added since DSM 5.
  Now, they are simulated only if not detected in DLNA configured shares

- temporary working directory used for reindex analysis was'nt deleted at end
- add some debug variables for dev, in config.sh.dist
- add full path to "tr" binary
Merge branch 'master', readme content merging