* force disable encryption on room creation
* test allowChangingEncryption
* move into utils/room directory
* tests
* unit test CreateRoomDialog
* remove debug
* wait for constructor promises to settle
* test case for force_disable
* comment
* set forced value after resolving checkUserIsAllowedToChangeEncryption
* tidy and comments
* use label text in test
* allows switching between modes that retains formatting
* updates rich text composer dependency to 0.13.0 (@matrix-org/matrix-wysiwyg)
* improves handling of enter keypresses when ctrlEnterTosend setting is true in plain text editor
* changes the message event content when using the new editor
* adds tests for the changes to the plain text editor
