Update fiber/templatetags/fiber_tags.py

django 1.3.1: 

````
# django.template.base:

...

# line 813
class Library(object):
    
    ...

    #line 866
    def simple_tag(self, func=None, takes_context=None):

        ...

````
doesn't expect a `name` argument.
Merge pull request #114 from airtonix/patch-1

Update fiber/templatetags/fiber_tags.py
Update fiber/static/fiber/js/admin.js

redirect to the actual current page, not something the browser user doesn't care or want to make sense of.
Merge pull request #115 from airtonix/patch-2

Update fiber/static/fiber/js/admin.js
Fixed putting 'page_id' in fiber_data in the body-tag when not using the deprecated context_processor
- Issue #115
Merge branch 'master' into dev
Merge branch 'dev'
Bumped version to 0.9.8.3
Update fiber/templatetags/fiber_tags.py

Fixed bug with version number template tag
Set default can_edit and can_move_page permissions to user.is_staff to prevent unnecessary leakage of sensitive data to non-staff users
Bumped version to 0.9.8.4
Fix spelling errors in doc-strings.
* Add some methods to the UserPermissionMixin to make sure that change- and delete-actions can not be performed when not authorised while editing via the normal admin.
* Some refactoring.
Loosen the screws of the FiberURLValidator + tests.
Add another test.
Also allow = and &
Fix typos.
Merge pull request #121 from markotibold/URLValidator

Loosen the screws of the FiberURLValidator + tests.
Merge pull request #119 from markotibold/admin-permissions

Admin permissions
Solve issue of `show_page_content` templatetag overwriting context['fiber_page'].

Tests included.
Use Context's  `push` and `pop` methods to temporarily overwrite context.
Merge pull request #123 from markotibold/fiber_tags

Bugfix for 'show_page_content' templatetag