Editonline

- 1.wsgi suport

- 1.fix libdir bug
- 2.change package info

- 1.using **ThreadingHTTPServer** to handle concurrency request
- 2.import **static** resource to avoid the slow speed of cdnjs in China, then the EditOnline size increased >.<
- 3.bind address support, see **-h**
- 4.add EditOnline.py to scripts

- 1.complete document
- 2.fix working directory(-d) option bug
- 3.change to use cdnjs static resource

- setup bug fix

- first version