updated file package examples
small fix
towards a working HTTP file adaptor
working http file adaptor
fixed flag handling
small fixes
cosmetics on shell job management

One of the failures reported was caused by the recently introduced job purge --
I fixed the tests to cater for that.  I am not yet sure what is up with the
lonestar prolems reported by melissa - need more tests
Merge branch 'fixes' of github.com:saga-project/saga-python into fixes
ignore errors from purge
attempt to fix bogus resource shortage problem
Merge branch 'devel' into fixes
set large gc timout until #75 is fixed
Merge branch 'fixes' of github.com:saga-project/saga-python into fixes
mandelbrot for osg
Ole, have a look at the ssh context docs...
Ole, have a look at the ssh context docs...
more details on ssh context
removed generated files
removed auto-generated docs
Merge branch 'devel' of github.com-oleweidner:saga-project/saga-python into devel

Conflicts:
	docs/source/adaptors/saga.adaptor.condorjob.rst
	docs/source/adaptors/saga.adaptor.pbsjob.rst
	docs/source/adaptors/saga.adaptor.sgejob.rst
	docs/source/adaptors/saga.adaptor.ssh.rst