changelog: 2.12.1

changelog: 2.12.0

changelog: 2.11.0

changelog: 2.10.0

changelog: 2.9.2

changelog: 2.9.1

changelog: 2.9.0

changelog: 2.8.0

Rename confusingly named blacklist feature in PrettyPageHandler to hi…

…deSuperglobalKey

Merge pull request filp#664 from Druid33/642_ability_set_own_template…

…_handler

set  protected