Resolve Dj20 compatibility issues

Temporarily use latest snapshot for esi for dj20

    Correct admin urls include

    Manually correct old ts3 table migration

    Remove obsolete services migrations

    Remove bootstrap pagination package

    Fix url namespacing

allianceauth/thirdparty/navhelper/templatetags/navactive.py

@@ -22,7 +22,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 """
 from django.template import Library
-from django.core.urlresolvers import resolve
+from django.urls import resolve
 from django.conf import settings
 import re