Non-standalone python scripts shall not have a shebang. Others will need
to be executable.
(cherry picked from commit 6ec513d17cafcdd235b4805363d3cd6daa494f2f)
bzr revid: p_christ@hol.gr-20110408112324-nc781po7efhjye21
* Correct bug with locale, use string.ascii_letters instead of string.letters
* Remove mixing tabs with spaces (PEP8 compliant)
* Add UTF8 header in python file
* Add vim comment at the end of file
* Add license header that missing on many files
bzr revid: christophe.chauvet@syleam.fr-20090303095157-qdtic4sqftars0hv