Cmdlr

- fix: cannot print error msg when parsed data schema error.

- analyzer.cartoonmad: fix for site changed.

- migrate back to github.com.

- analyzer.cartoonmad: adapt both old and new image server.

- fix: redirect cause unexpected error.
- fix: not catch SocksError properly so not retry in those situation.
- improve: `-a` can print unicode in analyzer's pref.
- add: allow user define the logging level. (default is INFO level)
- tweak: move some kind of logs into DEBUG level .
- analyzer.manhuagui: allow ignore some volume name by regex patterns.

- fix: timeout error in body fetching phase can not be retried.
- fix: connections semaphores had released before the body was fetched.