Wrong name of the login_base html file.

Changed rest_framework/base_login.html to rest_framework/login_base.html (which is the correct name the user should extends in their templates).
Merge pull request #1015 from leandersikma/patch-1

Renamed wrong filename in the browsable API documentation.
Add drf-any-permission docs entry
Fix typo
Merge pull request #1017 from minddust/third_party_docs

Add drf-any-permission docs entry #1014
Add missing comma to generic view example.
Merge pull request #1022 from rlr/missing-comma

Add missing comma to generic view example.
Add @rlr for #1022 thanks!
Merge branch 'master' of github.com:tomchristie/django-rest-framework into writable-nested-modelserializer