manage command for updating members url_img

the new url_img is fetched frm the http://www.knesset.gov.il/ site
[Django 1.5] requirenebts
Don't break runserver with new devserver
[Django 1.5] Remove URLField verify_exists
Handle removed redirect_to
Merge branch 'master' into django_1.5

Conflicts:
	polyorg/models.py
refactoring of views file, removed unnecessary call to generic views
removed hashnav references from badges app
Merge branch 'master' of github.com:hasadna/Open-Knesset
Removed hashnav from persons app
removed hashnav CBV from committees and plenum
pep8 - mostly removing 'import *'
more fixes of 'import *'; fixed line endings
changed 'funny cats' to 'gangnam style' for better test resilience
Cleanup old generic function views from laws app
Merge branch 'master' into django_1.5
Merge branch 'master' into django_1.5
Migrate to django 1.5 url tag
Don't fail in case of no knesset number
Merge pull request #102 from yoniYalovitsky/TEST_FIX

Thanks, merged the changed video test.