[Ticket: #147]

Merge 'tag-cloud' into 'staging'

See merge request arsnova/topic-cloud!61

The placeholder of the search bar was not updated
when there was a language change.

[Ticket: #128]

After you have created a new room
and you join it immediately as creator,
the websocket does not work.
Fixed with waiting for backend.

If a creator gets the role participant,
he cannot see this room as a creator.

Realtime room update header

See merge request arsnova/topic-cloud!60

Add tooltips to the filter settings for the topic cloud

Closes #133

See merge request arsnova/topic-cloud!59

changed pre selected radio button

# Conflicts:
#	src/app/components/shared/_dialogs/create-comment/create-comment.component.ts
#	src/app/models/comment.ts
#	src/app/utils/create-comment-keywords.ts

merge 'keywords-to-be-selected' into staging

Closes #134

See merge request arsnova/topic-cloud!58

Profanity words was not saved correctly.
Also, the question selection preview did not
offer profanity check.

disabled button when comment body is empty

[Ticket: #126]

While keywords are being edited, the send should be disabled

disable button as long as one or multiple edits are happening

[Ticket: #131]

[Ticket: #129]

Remove the '#' from question text
[Ticket: #113]

Deleted old cleaning-function-service and implemented full comment cleaning in existing create-comment-keywords.ts

# Conflicts:
#	src/app/models/room.ts
#	src/app/services/http/room.service.ts
#	src/app/services/util/room-data.service.ts

frame switches now to the currently selected language box

[Ticket: #129]

The filtering was not correct,
sometimes the wrong keyword source was selected.

The language inside the creator view of the tag cloud was not available.

merge 'complete-implementing-profanity-filter-in-sessions' into staging

Closes #123, #122, #136, and #135

See merge request arsnova/topic-cloud!57

Now the function/meaning of the spacy dialog is easier to understand