flup_server.py:run_fcgi_* don't support the umask option

[Dwonis]

When I put this in my paste .ini file:

[server:main] use = egg:PasteScript#flup_fcgi_thread socket = /path/to/socket umask = 0

I get:

TypeError?: run_fcgi_thread() got an unexpected keyword argument 'umask'

It should work (a patch is attached).

[Dwonis]

Oops. Bad formatting. This should have read:

[server:main]
use = egg:PasteScript#flup_fcgi_thread
socket = /path/to/socket
umask = 0

[ianb]

Fixed in r7135, though I also deprecated the flup entry points since flup provides them directly now