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
bzr revid: fde@openerp.com-20101220145607-vx2r937j9sj7e1zw
bzr revid: xmo@openerp.com-20100928123925-itlf8i4235nwax86